DEV 5071 Documentation

Customer Documentation

DEV 5071

High Power DC Supply

DEV Systemtechnik GmbH

Grüner Weg 4A

61169 Friedberg

GERMANY

Tel: +49 6031 6975 100

Fax: +49 6031 6975 114

[email protected]

www.dev-systemtechnik.com

Revision: 2017-12-19

DEV 91-0073-C

Customer Documentation DEV 5071

2  Copyright DEV Systemtechnik GmbH 2007-2017

TABLE OF CONTENTS

1 REVISION HISTORY ------------------------------------------------------------------------------- 5

2 INTRODUCTION ------------------------------------------------------------------------------------ 5

2.1 Warranty ----------------------------------------------------------------------------------------------- 6

2.2 Limitation of Warranty ------------------------------------------------------------------------------ 6

3 PRODUCT DESCRIPTION ----------------------------------------------------------------------- 7

3.1 Features and Options ------------------------------------------------------------------------------- 7

3.1.1 Communication Features -------------------------------------------------------------------------- 7

3.1.2 Other Options ----------------------------------------------------------------------------------------- 7

3.2 Modules Description -------------------------------------------------------------------------------- 8

3.2.1 Power Supply Module ------------------------------------------------------------------------------- 8

3.2.2 CPU Module ------------------------------------------------------------------------------------------- 9

3.3 Product Drawings ---------------------------------------------------------------------------------- 10

4 INSTALLATION INSTRUCTIONS------------------------------------------------------------- 11

4.1 Scope of Delivery ---------------------------------------------------------------------------------- 11

4.2 Installation of the Product ------------------------------------------------------------------------ 11

4.2.1 Mechanical Integration of the Product -------------------------------------------------------- 11

4.2.1.1 Installation of the Grounding Fixture ---------------------------------------------------------- 11

4.2.1.2 Integration of the Chassis in a 19" Rack ----------------------------------------------------- 12

4.2.2 Grounding, Data Cables, and Power Connection ------------------------------------------ 12

4.2.3 Installation and Exchange of Power Supply Modules ------------------------------------- 14

4.2.4 Reboot of the Device and Restore of the Factory Default Settings -------------------- 15

4.3 Device Factory Settings -------------------------------------------------------------------------- 16

4.3.1 Factory Settings for the Power Supply and Limits Information -------------------------- 16

4.3.2 Factory Default Network Settings -------------------------------------------------------------- 17

4.3.3 Factory Default SNMP Settings ---------------------------------------------------------------- 17

4.4 Communication Interface Configuration ------------------------------------------------------ 18

4.4.1 Serial Interface ------------------------------------------------------------------------------------- 18

4.4.2 Ethernet Interface ---------------------------------------------------------------------------------- 18

4.4.2.1 Ethernet Connection ------------------------------------------------------------------------------ 18

4.4.2.2 Network Setup via the Serial Interface -------------------------------------------------------- 18

4.4.2.2.1 Start and Termination of the Configuration Program -------------------------------------- 19

4.4.2.2.2 1 set IP address ----------------------------------------------------------------------------------- 20

4.4.2.2.3 2 set netmask -------------------------------------------------------------------------------------- 21

4.4.2.2.4 3 set gateway -------------------------------------------------------------------------------------- 21

4.5 Maintenance Of the Product -------------------------------------------------------------------- 21

5 OPERATION OF THE PRODUCT ------------------------------------------------------------ 22

5.1 Modes of Operation ------------------------------------------------------------------------------- 22

5.1.1 Local Mode ------------------------------------------------------------------------------------------ 22

5.1.2 Remote Mode --------------------------------------------------------------------------------------- 22

5.2 Initialization of the Device ------------------------------------------------------------------------ 22

5.3 Operation at the Device -------------------------------------------------------------------------- 22

5.4 Operation via Web Interface -------------------------------------------------------------------- 23

5.4.1 Start of the Web Interface ----------------------------------------------------------------------- 23

5.4.2 The Main Window and Common Features of the Main Tabs --------------------------- 25

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 3

5.4.3 Status Tab ------------------------------------------------------------------------------------------- 26

5.4.3.1 Error Log Window --------------------------------------------------------------------------------- 27

5.4.4 Control Tab ------------------------------------------------------------------------------------------ 29

5.4.4.1 Power Supply Module ----------------------------------------------------------------------------- 30

5.4.4.2 Power Supply Output ----------------------------------------------------------------------------- 31

5.4.5 Setup Tab -------------------------------------------------------------------------------------------- 32

5.4.5.1 Password and Language ------------------------------------------------------------------------- 33

5.4.5.2 User Setup ------------------------------------------------------------------------------------------ 33

5.4.5.3 IP Configuration ------------------------------------------------------------------------------------ 35

5.4.5.4 SNMP Configuration ------------------------------------------------------------------------------ 36

5.4.5.5 Restore Factory Defaults ------------------------------------------------------------------------- 37

5.4.5.6 Software Service ----------------------------------------------------------------------------------- 38

5.4.6 Info Tab ---------------------------------------------------------------------------------------------- 39

5.5 Control via Remote Interface: SNMP --------------------------------------------------------- 40

5.5.1 SNMP Overview ------------------------------------------------------------------------------------ 40

5.5.2 DEV Private Enterprise Number, Device Index Number --------------------------------- 40

5.5.3 The DEV 5071 MIB Tree ------------------------------------------------------------------------- 41

5.5.4 MIB Objects ----------------------------------------------------------------------------------------- 41

5.5.4.1 .instrument ------------------------------------------------------------------------------------------- 42

5.5.4.1.1 .instrument.controllerMac ------------------------------------------------------------------------ 42

5.5.4.1.2 .instrument.firmwareRevision ------------------------------------------------------------------- 42

5.5.4.1.3 .instrument.instrumentType --------------------------------------------------------------------- 42

5.5.4.2 .application ------------------------------------------------------------------------------------------ 43

5.5.4.2.1 .application.controlMode ------------------------------------------------------------------------- 43

5.5.4.2.2 .application.outputVoltage ----------------------------------------------------------------------- 44

5.5.4.2.3 .application.outputCurrent ----------------------------------------------------------------------- 44

5.5.4.2.4 .application.numberOfChannels ---------------------------------------------------------------- 44

5.5.4.2.5 .application.channelTable ------------------------------------------------------------------------ 44

5.5.4.2.5.1 .application.channelTable.channelEntry.channelIndex ----------------------------------- 44

5.5.4.2.5.2 .application.channelTable.channelEntry.channelOn --------------------------------------- 44

5.5.4.2.5.3 .application.channelTable.channelEntry.channelACInputStatus------------------------ 45

5.5.4.2.5.4 .application.channelTable.channelEntry.channelTempWarning ------------------------ 45

5.5.4.2.5.5 .application.channelTable.channelEntry.channelFanStatus ----------------------------- 45

5.5.4.2.5.6 .application.channelTable.channelEntry.channelOutVoltageSet ----------------------- 45

5.5.4.2.5.7 .application.channelTable.channelEntry.channelOutVoltage ---------------------------- 45

5.5.4.2.5.8 .application.channelTable.channelEntry.channelOutCurrentSet ----------------------- 46

5.5.4.2.5.9 .application.channelTable.channelEntry.channelOutCurrent ---------------------------- 46

5.5.4.3 .surveillance ----------------------------------------------------------------------------------------- 47

5.5.4.3.1 .surveillance.trapEnableMask ------------------------------------------------------------------- 47

5.5.4.3.2 .surveillance.errorEnableMask ----------------------------------------------------------------- 48

5.5.4.3.3 .surveillance.numberOfErrors ------------------------------------------------------------------- 49

5.5.4.3.4 .surveillance.errorTable -------------------------------------------------------------------------- 49

5.5.4.3.4.1 .surveillance.errorTable.errorEntry.errorIndex ---------------------------------------------- 49

5.5.4.3.4.2 .surveillance.errorTable.errorEntry.errorNr -------------------------------------------------- 49

5.5.4.3.4.3 .surveillance.errorTable.errorEntry.errorCount --------------------------------------------- 49

5.5.4.3.4.4 .surveillance.errorTable.errorEntry.errorDateTime ---------------------------------------- 49

5.5.4.3.4.5 .surveillance.errorTable.errorEntry.errorPending ------------------------------------------ 50

5.5.4.3.4.6 .surveillance.errorTable.errorEntry.errorAcknowledge ------------------------------------ 50

5.5.4.4 .SNMPv1 TRAPs ----------------------------------------------------------------------------------- 51

5.5.4.4.1 trapAlarmText --------------------------------------------------------------------------------------- 51

5.5.4.4.2 trapAlarm -------------------------------------------------------------------------------------------- 51

5.5.4.4.3 trapModeChange ---------------------------------------------------------------------------------- 51

Customer Documentation DEV 5071

4  Copyright DEV Systemtechnik GmbH 2007-2017

6 ERROR INDICATION----------------------------------------------------------------------------- 52

6.1 Software Error Indication ------------------------------------------------------------------------- 52

6.1.1 Power Supply Errors ------------------------------------------------------------------------------ 52

6.1.2 Fan Errors ------------------------------------------------------------------------------------------- 52

6.1.3 Other Errors ----------------------------------------------------------------------------------------- 52

7 CONNECTORS ------------------------------------------------------------------------------------ 53

8 TECHNICAL DATA ------------------------------------------------------------------------------- 54

9 OPTIONS -------------------------------------------------------------------------------------------- 54

10 SPARE PARTS ------------------------------------------------------------------------------------ 54

11 CONFORMANCE DECLARATIONS --------------------------------------------------------- 54

11.1 Certificate of Conformance ---------------------------------------------------------------------- 54

11.2 EU Declaration of Conformity ------------------------------------------------------------------- 57

12 GLOSSARY ----------------------------------------------------------------------------------------- 58

13 TABLE OF TIME ZONES ----------------------------------------------------------------------- 59

14 NOTES ----------------------------------------------------------------------------------------------- 67

APPENDIX

A DATA SHEET DEV 5071

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 5

1 REVISION HISTORY

Revision (Date)

Author

Short Description

19-DEC-2007

WP

Initial version

20-DEC-2007

WP

Corrections and supplementations

10-JAN-2008

WP

Corrections and supplementations: output

voltage set point and reboot the instrument

23-JAN-2008

WP

Corrections and supplementations

12-JUN-2008

WP

Complete rework of the document to new

format and due to change to new power supply

modules

03-SEP-2008

WP

Corrections and supplementations

A (24-NOV-2009)

WP

Added Option 21 and Option 22

B (19-DEC-2013)

WP

Complete rework

C (19-DEC-2017)

WP

Minor changes

2 INTRODUCTION

Thank you for purchasing a DEV 5071 High Power DC Supply.

This customer documentation is intended to familiarize you with the

installation and operation of the device.

The DEV 5071 chassis for professional use can be equipped with one to four

power supply modules, thus realizing a reliable, powerful and usually

redundant source for DC loads working on -48V DC. Of course, redundancy

is provided only, if the DEV 5071 is equipped with more than one power

supply module.

DEV Systemtechnik GmbH declares that this equipment meets all relevant

standards and rules. The unit carries a CE mark.

Please read all instructions before installation or usage of the product!

Customer Documentation DEV 5071

6  Copyright DEV Systemtechnik GmbH 2007-2017

2.1 WARRANTY

The product has a warranty against defects in material and workmanship for

a period of two years from the date of shipment. During the warranty period

DEV Systemtechnik will, at its option, either repair or replace the product if it

turns out to be defective.

For warranty service or repair, the product must be returned to DEV

Systemtechnik. The customer has to pay shipping charges to DEV

Systemtechnik and DEV Systemtechnik will pay shipping charges to return

the product to the customer. However, the customer is obliged to pay all

duties, all taxes, and all other additional costs arising from the shipment of

the product.

DEV Systemtechnik warrants that the software and firmware designated by

DEV Systemtechnik for use with the product will execute its programming

instructions if installed properly. DEV Systemtechnik does not warrant that

the operation of the product, software, or firmware will be uninterrupted or

error-free.

2.2 LIMITATION OF WARRANTY

The preceding warranty does not apply to defects resulting from:

 improper site preparation or site maintenance;

 improper or inadequate interfacing of the product;

 unauthorized modification or misuse of the product;

 the application of software supplied by the customer;

 improper or inadequate maintenance of the product;

 operation beyond the environmental conditions specified for the product.

Warning:

Disconnect the unit from any external power line before opening of the

housing. In any case, the unit is to be opened by especially trained people,

only.

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 7

3 PRODUCT DESCRIPTION

DEV Systemtechnik has developed with the DEV 5071 a compact 1 RU

chassis, holding one to four power supply modules. Each of the 48 V DC

power supply modules is capable to deliver 2000 W. Thus, the product

provides up to 8000 W at the two sets of robust galvanically isolated DC

output terminals if fully populated with four power supply modules.

3.1 FEATURES AND OPTIONS

3.1.1 Communication Features

In addition to the LEDs at the power supply modules (please refer to chapter

3.2.1), the DEV 5071 provides a Web Interface and SNMP support for the

surveillance and the control of the product:

A single license for the Web Interface (chapter 5.4) is included in the delivery

of the device. The Web Interface provides features for checking the health

status of the device and for changing specific parameters.

The implementation of SNMP (Simple Network Management Protocol) via

the Ethernet interface is intended for the remote surveillance and control of

the device (chapter 5.5).

3.1.2 Other Options

By default, the product is delivered with 3 power supply modules.

With applied Option 21, the maximum number of power supply modules (i.e.

four power supply modules) is installed.

It is also possible to equip the DEV 5071 with less than three power supply

modules: By ordering the product with 2 * (1 *) Option 23, the device is

equipped with 1 (2) power supply module(s).

The installation of power supply modules starts in slot 1; if less than four

power supply modules are installed, the unused slots are covered with a

blind plate.

Note, that the AC power plugs of unused slots are not to be connected!

Customer Documentation DEV 5071

8  Copyright DEV Systemtechnik GmbH 2007-2017

3.2 MODULES DESCRIPTION

This paragraph points out the functionality of the power supply modules and

the CPU module.

3.2.1 Power Supply Module

The product can be equipped with 1…4 power supply modules to deliver the

required power. It is recommended to install an additional power supply

module for the required power in order to provide redundancy if one of the

modules fails.

Power supply modules can be removed, installed, and/or exchanged even

during the operation of the device. Upgrading the DEV 5071 via an additional

power supply is possible as well; please refer to chapter 4.2.3.

3

4

5

6

1 2

 Plastic handle (1) and metal lever (2):

These elements are necessary for the mechanical handling of a power

supply module (chapter 4.2.3).

 AC LED (3):

This green LED being lit indicates whether the AC connection of the

corresponding power supply module is supplied with AC. If the LED is

blinking, the input voltage is out of range.

 DC LED (4):

This green LED being lit indicates that the power supply module is

delivering DC to the output terminals of the device. If the LED is blinking,

an overload situation is signalized.

 Excess Temperature / Service LED (5):

This amber LED being lit indicates excess temperature of the power

supply module. If the LED is blinking it indicates a service request,

please contact DEV Systemtechnik.

 Error LED (6):

This red LED indicates failures of the power supply module. Reasons can

be a blown AC fuse in the unit, a defective fan, or a thermal shutdown.

Note:

 If one of the power supply modules is turned off via software control, the

DC LED of this power supply module is off, indicating that it is not

delivering any output voltage.

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 9

 In idle state (all power supply modules are turned off via software control,

i.e. no power supply module is delivering any output voltage, but all AC

connections being established) the AC LEDs of all installed power supply

modules are turned on.

3.2.2 CPU Module

The CPU module is located at the rear side of the DEV 5071 and manages

the surveillance and control functionality.

4 5

6

Ethernet

RS 232

Reset

 "Ethernet" connector (5):

This interface is used for the communication via Web Interface or via

SNMP. Please refer to chapter 4.4.2 for the configuration of the interface.

 "RS 232" connector (4):

The serial interface can be used for changing the network setup

(chapter 4.4.2.2).

 "Reset" button (6):

The reset push button of the CPU module can be used to reboot the

device, by pressing and holding the reset button (e.g. by using a ballpoint

pen) for approximately three seconds. For more information on this

subject, please refer to chapter 4.2.4.

Customer Documentation DEV 5071

10  Copyright DEV Systemtechnik GmbH 2007-2017

3.3 PRODUCT DRAWINGS

Front View:

1 2 3

4

DEV 50 71

1

Slot for power supply module 1

2

Slot for power supply module 2

3

Slot for power supply module 3

Rear View:

CA UT IO N

HA ZA RD OU S EN ER GY

BE HI ND CO VE R

CA UT IO N

HO T SU RFA CE

123

4

CA UT IO N

HA ZA RD OU S EN ER GY

BE HI ND CO VE R

CA UT IO N

HO T SU RFA CE

1 9 108

7

32

4 5

6

Ethe rne t

RS 232

Reset

1

DC output terminals (behind plastic cover)

2

AC plug for power supply module slot 4

3

AC plug for power supply module slot 3

4

"RS 232" connector, Sub-D 9 (f)

5

"Ethernet" connector, RJ-45

6

"Reset" button

7

AC plug for power supply module slot 2

8

AC plug for power supply module slot 1

9

DC output terminals (behind plastic cover)

10

Grounding bolt of grounding fixture DEV 65-0033 (here assembled on the right side)

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 11

4 INSTALLATION INSTRUCTIONS

4.1 SCOPE OF DELIVERY

1 * DEV 5071 High power DC supply

equipped with the number of power supply modules as ordered

1 * DEV 65-0033 Grounding fixture

8 * M6 nuts, AF 10 mm

(for the DC connections, please refer to chapter 4.2.2)

1 * Customer documentation (this document)

1…4 * AC power cords

A

The product is generally delivered without power cords except for deliveries within

Germany and to Switzerland.

4.2 INSTALLATION OF THE PRODUCT

4.2.1 Mechanical Integration of the Product

4.2.1.1 Installation of the Grounding Fixture

Before installing the DEV 5071 into a 19" rack, the DEV 65-0033 grounding

fixture being part of the delivery has to be assembled to the rear side of the

chassis. It is the choice of the customer, how the bracket is to be installed:

 on the left side or on the right side, and

 the grounding bolt facing towards the rack or towards the chassis

In the following figure, it was chosen the right side and the grounding bolt

direction towards the rack.

For the assembly of the bracket first unscrew the two M2.5 x 4 mm screws

on the fixture using a PH1 screwdriver. Align the bracket towards the chassis

in a way as indicated by "1." Then shift the bracket to the right ("2."), so that

the bracket resides in the two recesses of the chassis. Finally, screw on the

bracket with the two M2.5 x 4 mm screws ("3.").

1.

2.

3. 3.

Customer Documentation DEV 5071

12  Copyright DEV Systemtechnik GmbH 2007-2017

4.2.1.2 Integration of the Chassis in a 19" Rack

For the integration in a 19" rack, the rack slots must be prepared with rails

for the chassis. After inserting the chassis in the rack, fix the chassis with

four screws to the rack at its rack mount flanges.

Warning:

 It is not permitted, to fix the chassis on the rack mount flanges, only.

 Sufficient airflow through the power supply must be ensured to achieve

best cooling results. Do not block or obstruct the airflow through the

chassis at the front and at the rear side, e.g. by placing large

components close to the rear side. It is recommended to provide 1 RU

space in the rack above and below the chassis to ensure a good air

circulation.

4.2.2 Grounding, Data Cables, and Power Connection

123

4

1b 9b 108

7

321a 9a

Ethe rne t

RS 232

Reset

4 5

6

1a

DC output terminals V+

1b

DC output terminals V-

2

AC plug for power supply module slot 4

3

AC plug for power supply module slot 3

4

"RS 232" connector, Sub-D 9 (f)

5

"Ethernet" connector, RJ-45

6

"Reset" button

7

AC plug for power supply module slot 2

8

AC plug for power supply module slot 1

9a

DC output terminals V+

9b

DC output terminals V-

10

Grounding bolt of grounding fixture DEV 65-0033 (here assembled on the right side)

The chassis needs to be connected with the DEV 65-0033 grounding fixture

to the 19" rack via a ground wire. The installation of the grounding fixture

was already described in chapter 4.2.1.1.

Take off the upper nut and the first washer of to the grounding bolt ((10) in

the figure above). Then connect the grounding cable, which must have a ring

tongue terminal matching for the M5 fastening bolt. The washer and the nut

then have to be tightened again.

Establish the Ethernet connection by plugging an Ethernet cable from your

network to the "Ethernet" port (5).

If the network setup via the serial interface is required (please refer to

chapter 4.4.2.2), a serial connection between a PC and the serial connector

labeled "RS 232" (4) is to be established by using a 1:1 cable; the

configuration of the serial interface is described in chapter 4.4.1.

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 13

Before connecting (the) power cords, the DC output connections are to be

installed. There are provided two sets of DC output terminals (1a/1b, 9a/9b)

located behind plastic covers. The click-on covers are easily to be opened,

the left cover has the hinge at the bottom side, and the right cover has the

hinge on the top side of the chassis, like shown in the figure above. The

prepared DC cables are to be connected using the provided M6 nuts.

Note:

 The product can be used to supply +48 V DC by connecting the DC

cables in the fashion, that the positive cable(s) run(s) to the

V+ DC output terminal(s) (1a, 9a). The negative (or ground) cable(s)

is/are to be connected the V- DC output terminal(s) (1b, 9b).

To obtain -48 V DC the polarity of the DC cables has to be inversed, i.e.

the ground cable(s) to be connected to the V+ DC output terminal(s) and

the positive cable(s) to be connected to the V- DC output terminal(s).

 The grounding bolt is independent from the potential of the output

terminals and is connected to PE (Protective Earth) potential of the AC

input connectors as well as to the GND potential of the data interface

connectors.

 For the connection to the M6 threaded studs of the output terminals,

double-hole lugs with 5/8" (15.875 mm) center distance and 90° cable

taps are recommended, e.g. Burndy YA2CL-2TC14-90, capable of

AWG 2 (i.e. 35 mm²) wires. As an alternative, a number of ring tongue

terminals with an inner diameter of 6 mm and a maximum outer diameter

of 14 mm can be used.

 The number of cables and the diameters of the cables depend on the

current to be supplied and the length of the cables. Make sure, that an

appropriate configuration with respect to number and to diameter of the

cables is installed.

For the sum of the cable cross section per polarity with an assumed

maximum current of 120 A, a minimum of 35 mm² cross section is

according to regulations!

After the application of the DC output wiring, the AC supply connections are

to be established. The DEV 5071 can be equipped with one to four power

supply modules. Depending on the number and the location of the installed

power supply modules, the corresponding power cords are to be connected

to (8, 7, 3, & 2).

Note:

 Due to the high power consumption of each power supply module, it is

highly recommended to use separately fused phases of the available

electrical outlets.

 Naturally, at least one power supply module has to be installed. The

installation location can be selected freely, though it is recommended to

install the power supply modules in the order of slots (as shown in the

front view figure of chapter 3.3). Make sure, that the corresponding AC

power plugs are supplied with AC.

Customer Documentation DEV 5071

14  Copyright DEV Systemtechnik GmbH 2007-2017

 If the corresponding AC power plug is not connected (indicated via the

corresponding AC LED, please refer to chapter 3.2.1), a power supply

module delivers no DC, but is capable to provide status information to the

CPU module. Note, that this status information may be erroneous if less

than one AC supply line per two power supply modules is active.

 It is highly recommended to reboot the DEV 5071 after power-up

(chapter 4.2.4)!

4.2.3 Installation and Exchange of Power Supply Modules

The product is usually delivered with the number of ordered power supply

modules that are already installed. Therefore, you may proceed in reading

the next chapter.

In case that a power supply module has to be exchanged, or that a

DEV 5071 is to be upgraded with an additional power supply module, the

following instructions are to be noticed:

Though the power supply modules are hot pluggable, it is recommended to

power down the device for exchange operations for safety reasons and to

avoid short circuits!

1 2

Removal of a power supply module:

First, with the thumb of the left hand push the metal lever (1) of the power

supply module to the left. This releases the plastic handle (2) of the plastic

cover, which now can be actuated with the index finger of the left hand. Pull

gently and completely the plastic handle of the module; this releases the

power supply module from the chassis.

Then, pull out the power supply module completely using the plastic handle.

Installation of a power supply module:

In the first step, release the plastic handle (2) of the exchange/new power

supply module by pushing the metal lever (1) to the left and then by pulling

the plastic handle.

Insert the power supply module into an unpopulated slot of the chassis and

gently push in the module until experiencing a little resistance.

Then, push gently the plastic handle of the module until the metal lever (1)

locks the power supply module within the chassis.

If applicable, power up the device and reboot (please refer to chapter 4.2.4)

Customer Documentation DEV 5071

 Copyright DEV Systemtechnik GmbH 2007-2017 15

the DEV 5071, then

Finally, check the settings of the installed power supply module via the Web

Interface. If there were changes on the default configuration of the power

supply modules (chapter 4.3.1) and if a defective module is replaced by an

exchange power supply module, the settings are transferred to the new

module. Nevertheless, it is recommended to check the settings of the new

power supply module directly after the exchange, to ensure, that the device

behaves in the same fashion as before the substitution.

4.2.4 Reboot of the Device and Restore of the Factory Default Settings

During power-up or during a reboot, the CPU module performs a health

check and scans the assemblies of the device e.g. to detect, whether a

module is installed in a slot or not. If there is a module installed, the settings

for this slot are transferred to the module.

Usually it is not possible to apply AC to all installed power supply modules at

power-up in parallel, or there are different latencies within the power supply

modules. Additionally, it is possible that there were applied changes on the

setup of the device, e.g. adding or swapping power supply modules.

Therefore, it is highly recommended to reboot the device after power-up or

after applying changes to the setup of the DEV 5071!

The reboot of the device can be performed in three different ways:

1. Reboot via the "Reset" push button of the CPU module; please refer to

chapter 3.2.2.

2. Reboot via the serial interface when terminating the configuration

program (chapter 4.4.2.2.1).

3. Reboot the device via Web Interface (chapter 5.4.5.6).

Note:

 It takes about 60 seconds after a reboot, that the device is completely

accessible again via serial interface, via Web Interface, and via SNMP.

 If power supplies were turned off via software control before the reboot,

they will be turned on after the reboot!

 If –for any reason– neither a power cycle nor a reboot of the device

restores all functionality, a reset to factory defaults is to be considered.

The factory default settings can be restored via Web Interface (chapter

5.4.5.5).

Customer Documentation DEV 5071

16  Copyright DEV Systemtechnik GmbH 2007-2017

4.3 DEVICE FACTORY SETTINGS

The product is delivered with the factory settings as described in the

following. Please refer to chapter 5.4.5.5 to re-apply these settings.

4.3.1 Factory Settings for the Power Supply and Limits Information

There are available factory settings that apply to the (whole) DEV 5071 and

factory settings that apply to the single power supply modules:

Output voltage: 48.0 V

Output current limit (module): 41.0 A

Output current limit (device): 20.0 A (per module)

The output voltage can be altered via Web Interface for the DEV 5071

(please refer to chapter 5.4.4.2) and via SNMP (chapter 5.5.4.2.5.6) for each

installed power supply module. Note, that changing the output voltage of a

single power supply module via SNMP affects implicitly the output voltage

setting of the other installed power supply modules!

The output current limit for each power supply module can be changed via

SNMP (chapter 5.5.4.2.5.8) and the output current limit of the DEV 5071 can

be changed via Web Interface (chapter 5.4.4.2). The default setting for the

output current limit of the device depends on the number of installed power

supply modules. Note, that this limit is only used as a warning, if the total

measured current exceeds the value, but does not physically affect the

output current limits of the single power supply modules.

There are limits for each power supply module, which need to be considered:

 The output power depends on the AC input voltage. A module delivers up

to 1200 W if supplied with 100…120 V AC and is capable to deliver

2000 W if supplied with 200…240 V AC.

 The output voltage of a power supply module (thus of the DEV 5071) can

be adjusted between 44.2 V and 58.0 V.

 The output current limit of a power supply module can be adjusted

between 10.0 A and 45.2 A.

Note, that it is possible to alter output voltage and output current to values,

which may exceed the capabilities of the power supply module and of the

DEV 5071! Since the firmware does not always restrict the input set values,

consider the conditions regarding AC input voltage, DC output voltage, and

the number of installed power supplies! The following table may help if it is

intended to alter the factory default values for the output current limit of a

power supply module (via SNMP) and/or of the device (via Web Interface).

AC input voltage range

(module output power)

DC output

voltage

per module or

with 1 module

with

2 modules

with

3 modules

with

4 modules

Minimum current limits:

(independent)

10.0 A

20.0 A

30.0 A

40.0 A

Maximum current limits:

200…240 V AC (2000 W)

44.2 V

45.2 A

90.5 A

135.7 A

181.0 A

200…240 V AC (2000 W)

58.0 V

34.5 A

69.0 A

103.4 A

137.9 A

100…120 V AC (1200 W)

44.2 V

27.1 A

54.3 A

81.4 A

108.6 A

100…120 V AC (1200 W)

58.0 V

20.7 A

41.4 A

62.1 A

82.8 A

Customer Documentation DEV 5071

Note:

 Note, that after the exchange of a power supply module, the replacement

power supply module inherits the settings of the corresponding slot!

4.3.2 Factory Default Network Settings

The factory default network settings of the device are:

IP-Address: 192.168.0.11

Netmask: 255.255.255.0

Gateway: 192.168.0.99

For changing the network setup, please refer to chapters 4.4.2.2 & 5.4.5.3.

4.3.3 Factory Default SNMP Settings

The factory default SNMP settings of the device are:

Read Community: public

Write Community: private

Local/Remote changeable per SNMP: 

Note, that if a Trap Destination IP Address is defined without the explicit

assignment of a port, the standard SNMP trap port 162 is assigned implicitly.

For changing the SNMP setup, please refer to chapter 5.4.5.4.

There are software factory defaults for some SNMP objects, please refer to

the corresponding chapters:

 .application.controlMode chapter 5.5.4.2.1

 .application.channelTable.channelEntry.channelOutVoltageSet

chapter 5.5.4.2.5.6

 .application.channelTable.channelEntry.channelOutCurrentSet

chapter 5.5.4.2.5.8

 .surveillance.trapEnableMask chapter 5.5.4.3.1

 .surveillance.errorEnableMask chapter 5.5.4.3.2

Customer Documentation DEV 5071

18  Copyright DEV Systemtechnik GmbH 2007-2017

4.4 COMMUNICATION INTERFACE CONFIGURATION

Two hardware interfaces are provided for the communication with the device:

a serial interface and an Ethernet interface.

The serial interface can be used for the basic network setup of the device.

The Ethernet interface is used for the operation via Web Interface or for

operation via SNMP.

4.4.1 Serial Interface

The Sub-D 9 pos female connector labeled "RS 232" for the standard serial

interface is located at rear side of the chassis; for the pin assignment please

refer to chapter 7.

The following parameters describe the serial interface configuration:

Transmission rate: 38400

Data bits: 8

Parity check: none

Start/Stop bit: 1

Handshake: none

4.4.2 Ethernet Interface

The RJ-45 connector labeled "Ethernet" for the standard 100Base-TX

(IEEE 802.3, Clause 24) Ethernet interface is located at the rear side of the

chassis; for the pin assignment please refer to chapter 7.

4.4.2.1 Ethernet Connection

If the standalone device is to be connected to a PC only, the connection can

be established by a crossed Ethernet cable (or via a local hub/switch with

straight Ethernet cables) and the network setup of the PC is to be altered,

that it is in the same subnet as the device. So, if it is intended to use the

factory default network settings, the IP address of the standalone PC should

be set to 192.168.0.xxx, with xxx ranging from 001…254, except 11 which is

the address of the device, e.g. set the IP address of the standalone PC to

default gateway address 192.168.0.99.

If the device is to be connected to the local network, make sure to change

the network setup as required. Ask your system administrator for the details

on network parameters which are to be used.

The factory default network settings are subject of chapter 4.3.2.

There are two different methods to change the network setup of the device.

First, the network setup can be changed via Web Interface (Setup Tab →

IP Configuration), please refer to chapter 5.4.5.3. The other method that can

be performed is subject of the following chapter.

4.4.2.2 Network Setup via the Serial Interface

To change a few elementary parameters of the network setup of the device

via the serial interface, establish a hardware connection between a PC serial

port (e.g. COM1 or COM2) and the RS 232 interface of the device ("RS 232"

Customer Documentation DEV 5071

connector at the chassis) using a straight cable (please refer to chapter 7 for

the pin assignment of the serial connector).

On the PC, start a terminal connection application (e.g. MS Windows

HyperTerminal).

Note:

 The interface settings of the terminal connection application have to

match the serial interface configuration settings (chapter 4.4.1);

otherwise, it is not possible to enter the configuration program as

described below.

 The terminal application is to be configured, that the "Backspace" or "←"

key on the keyboard works properly in the application, and that it sends a

<CR> only (and not a <CR><LF>) when hitting the "Enter" or "" key on the

keyboard. When using MS Windows HyperTerminal, select the

"Properties" entry from the "File" menu and click on the "Settings" tab.

There, select "ANSI" from the Emulation drop down list and then click on

the ASCII Setup… button to uncheck "Send line ends with line feeds"

as shown in the following figure:

4.4.2.2.1 Start and Termination of the Configuration Program

In this application, the serial interface is exclusively used for the

configuration program, i.e. if the terminal connection application is started

(and connected) either the following text is displayed initially or after hitting

the "Enter" or "" key on the keyboard:

(none) login:

With the following authentication the configuration program is started:

(none) login: config<CR>

Password: devConfig<CR>

Note:

 <CR> stands for hitting the "Enter" or "" key on the keyboard.

 All characters/commands to be entered are case sensitive.

Customer Documentation DEV 5071

20  Copyright DEV Systemtechnik GmbH 2007-2017

After successful authentication, the configuration program of the device is

launched. After start and after the finalization of most of the choices the

program lists the choices, which can be performed with the program:

config

======

1 set IP address (192.168.0.225)

2 set netmask (255.255.0.0)

3 set gateway (192.168.0.99)

q quit without saving

x save configuration and exit

your choice >

Choices can be executed by typing the character in the first column of each

line followed by a <CR>. The second column of each line provides a short

description of the choice and the third column displays in parentheses the

current setting of the corresponding choice. In the example above, the IP

address and the netmask are different from the factory default network

settings (please refer to chapter 4.3.2).

When using the "q" choice, the configuration program terminates and the

login message is displayed again:

(none) login:

When using the "x" choice, the configuration program saves all changes

made and reboots the device:

(...)

your choice > x<CR>

rebooting the device, please wait...

When rebooting, all processes are stopped and the reboot of the device is

initialized. After a reboot, it takes a few moments before the serial interface

is accessible again as described at the beginning of this chapter.

In the following, the available choices are explained:

4.4.2.2.2 1 set IP address

This choice is used to change the IP address of the device:

(...)

your choice > 1<CR>

Current IP address is 192.168.0.225

Enter IP address ('NONE' to clear) >

To change the current IP address, type in a different valid address; to clear

the address, type in "NONE<CR>"; and just entering <CR> maintains the current

setting:

Enter IP address ('NONE' to clear) ><CR>

unchanged

After that the choices list reappears.

Page is loading ...

DEV 5071 Documentation

Other documents