ICP I-7015 User manual

Type
User manual
I-7013, I-7015, I-7033,
M-7015 and M-7033 Series
User’s Manual
Warranty
All products manufactured by ICP DAS are under
warranty regarding defective materials for a period of one
year from the date of delivery to the original purchaser.
Warning
ICP DAS assumes no liability for damages resulting
from the use of this product. ICP DAS reserves the right
to change this manual at any time without notification.
The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is
assumed by ICP DAS for its use, or for any infringements
of patents or other rights of third parties resulting from its
use.
Copyright
Copyright 1999 - 2007 ICP DAS. All rights reserved.
Trademark
The names used for identification only may be
registered trademarks of their respective companies.
Date: 2007/12/28
I-7013/15/33, M-7015/33 User’s Manual, Rev: B1.8 7PH-008-B18
1
Table of Contents
1. Introduction............................................................................... 5
1.1 More Information.............................................................. 7
1.2 Terminal Assignment........................................................ 8
1.3 Specifications.................................................................. 11
1.4 Block Diagrams .............................................................. 12
1.4.1 Block Diagram for the I-7013 and I-7013D........... 12
1.4.2 Block Diagram for the I-7033, I-7033D, M-7033
and M-7033D
.................................................................. 12
1.4.3 Block Diagram for the I-7015, I-7015P, M-7015
and M-7015P
................................................................... 13
1.5 Dimensions ..................................................................... 14
1.5.1 I-7013, I-7013D, I-7033, I-7033D, M-7033 and M-
7033D Dimensions
.......................................................... 14
1.5.2 I-7015, I-7015P, M-7015 and M-7015P Dimensions
........................................................................................ 15
1.6 Wiring ............................................................................. 16
1.6.1 Wiring diagram for the I-7013, I-7013D, I-7033, I-
7033D, M-7033 and M-7033D
....................................... 16
1.6.2 Wiring diagram for the I-7015, I-7015P, M-7015
and M-7015P
................................................................... 17
1.6.3 Wiring Recommendations...................................... 17
1.7 Quick Start ...................................................................... 18
1.8 Default Settings............................................................... 20
1.9 Calibration ...................................................................... 21
1.10 Configuration Tables .................................................... 23
1.11 M-7000 Notes ............................................................... 31
1.11.1 Protocol Switching............................................... 31
1.11.2 INIT Mode ........................................................... 32
1.12 Mounting....................................................................... 33
1.12.1 Din-Rail Mounting............................................... 33
1.12.2 Piggyback Mounting............................................ 35
1.12.3 Wall Mounting ..................................................... 36
1.13 Technical Support ......................................................... 37
2. DCON Protocol....................................................................... 38
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2.1 %AANNTTCCFF ........................................................... 42
2.2 #** .................................................................................. 46
2.3 #AA................................................................................. 48
2.4 #AAN.............................................................................. 50
2.5 $AA0............................................................................... 52
2.6 $AA1............................................................................... 54
2.7 $AA0Ci........................................................................... 56
2.8 $AA1Ci........................................................................... 58
2.9 $AA2............................................................................... 60
2.10 $AA4............................................................................. 62
2.11 $AA5............................................................................. 64
2.12 $AA5VV....................................................................... 66
2.13 $AA6............................................................................. 68
2.14 $AA7CiRrr.................................................................... 70
2.15 $AA8Ci......................................................................... 72
2.16 $AA8............................................................................. 74
2.17 $AA8V.......................................................................... 76
2.18 $AA9(Data)................................................................... 78
2.19 $AAB ............................................................................ 80
2.20 $AAF ............................................................................ 82
2.21 $AAI ............................................................................. 83
2.22 $AAM ........................................................................... 85
2.23 $AAP ............................................................................ 86
2.24 $AAPN.......................................................................... 88
2.25 $AAS0 .......................................................................... 90
2.26 $AAS1 .......................................................................... 92
2.27 ~AAD............................................................................ 94
2.28 ~AADVV...................................................................... 96
2.29 ~AAEV ......................................................................... 98
2.30 ~AAI (Soft INIT command) ....................................... 100
2.31 ~AAO(Name) ............................................................. 102
2.32 ~AATnn ...................................................................... 104
2.33 ~** .............................................................................. 107
2.34 ~AA0........................................................................... 108
2.35 ~AA1........................................................................... 110
2.36 ~AA2........................................................................... 112
2.37 ~AA3EVV .................................................................. 114
3. Modbus RTU Protocol.......................................................... 116
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3.1 02 (0x02) Read Input Status.......................................... 117
3.2 04 (0x04) Read Input Channels .................................... 118
3.3 70 (0x46) Read/Write Module Settings ........................ 119
3.3.1 Sub-function 00 (0x00) Read module name ........ 120
3.3.2 Sub-function 04 (0x04) Set module address ........ 121
3.3.3 Sub-function 05 (0x05) Read communication
settings
.......................................................................... 122
3.3.4 Sub-function 06 (0x06) Set communication settings
...................................................................................... 124
3.3.5 Sub-function 07 (0x07) Read type code............... 126
3.3.6 Sub-function 08 (0x08) Set type code.................. 127
3.3.7 Sub-function 32 (0x20) Read firmware version... 128
3.3.8 Sub-function 37 (0x25) Read channel
enabled/disabled status
.................................................. 129
3.3.9 Sub-function 38 (0x26) Set channel enable/disable
...................................................................................... 130
3.3.10 Sub-function 41 (0x29) Read miscellaneous
settings
.......................................................................... 131
3.3.11 Sub-function 42 (0x2A) Write miscellaneous
settings
.......................................................................... 132
3.3.12 Sub-function 49 (0x31) Read LED configuration
...................................................................................... 133
3.3.13 Sub-function 50 (0x32) Write LED configuration
...................................................................................... 134
3.4 M-7015/15P Address Mappings ................................... 135
3.5 M-7015/15P Engineering Data Format Table............... 137
4. Troubleshooting .................................................................... 138
4.1 Communicating with the module.................................. 139
4.2 Reading Data................................................................. 140
A. Appendix.............................................................................. 141
A.1 INIT Mode ................................................................... 141
A.2 Dual Watchdog Operation............................................ 143
A.3 Frame Ground .............................................................. 144
A.4 Node Information Area ................................................ 146
A.5 RTD.............................................................................. 147
A.6 Resistance Measurement.............................................. 148
I-7013/15/33, M-7015/33 User’s Manual, Rev: B1.8 7PH-008-B18
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1. Introduction
The I-7000 series is a family of network data acquisition
and control modules, providing analog-to-digital, digital-
to-analog, digital input/output, timer/counter and other
functions. The modules can be remotely controlled using a
set of commands, which we call the DCON protocol.
Communication between the module and the host is in
ASCII format via an RS-485 bi-directional serial bus
standard. Baud Rates are software programmable and
transmission speeds of up to 115.2 Kbps can be selected.
The functionality of the M-7000 series is the same as the
I-7000 series, with the exception that the M-7000 series
offers extended support for the Modbus RTU protocol.
Some I-7000 modules feature
a new design for the frame
ground and INIT switch as
shown in the figure (rear
view). The frame ground
provides enhanced static
protection (ESD) abilities and
ensures the module is more
reliable. The INIT switch
allows easier access to INIT
mode. Please refer to Sections
A.1 and A.3 for more details.
The common features of the I-7013/13D, I-7033/33D,
I-7015/15P, M-7015/15P, and M-7033/33D modules are
as follows:
1. 3000V DC inter-module isolation
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5
2. 24-bit sigma-delta ADC to provide excellent accuracy
3. Direct RTD (resistance temperature detector)
connection
4. Software calibration
The I-7013 is a single channel RTD input module. The
I-7013D is the I-7013 with a 4
1/2 digit LED display. The
I-7015/M-7015 is a 6-channel RTD input module. The
I-7015P/M-7015P is a 6-channel RTD input module with
lead resistances elimination. The I-7033/M-7033 is a
3-channel RTD input module. The I-7033D/M-7033D is
the I-7033/M-7033 with a 4
1/2 digit LED display.
Supported RTD types are as follows:
1. Platinum, 100 Ohms at 0°C, α= 0.00385
2. Platinum, 100 Ohms at 0°C, α= 0.003916
3. Platinum, 1000 Ohms at 0°C, α= 0.00385
(I-7013/13D firmware version B1.3 and later,
I-7033/33D, M-7033/33D, I-7015/15P and
M-7015/15P)
4. Nickel, 120 Ohms at 0°C, α= 0.00672
5. Copper, 100 Ohms at 0°C, α= 0.00421 (I-7015/15P
and M-7015/15P)
6. Copper, 1000 Ohms at 0°C, α= 0.00421 (I-7015/15P
and M-7015/15P)
7. Copper, 100 Ohms at 25°C, α= 0.00427 (I-7015/15P
and M-7015/15P)
8. Copper, 50 Ohms at 0°C, (I-7015/15P and M-7015/15P
firmware version A2.3 and later)
9. Nickel, 100 Ohms at 0°C, (I-7015/15P and
M-7015/15P firmware version A2.9 and later)
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1.1 More Information
For more information regarding the I-7000 series, please
refer to chapter 1 of the “I-7000 Bus Converter User’s
Manual” as shown below or visit the ICP DAS website
http://www.icpdas.com.
1.1 The 7000 Series Overview
1.2 Related Documentation for the 7000 Series
1.3 Common Features of the 7000 Series
1.4 The 7000 Series System Network Configuration
1.5 7000 Dimensions
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1.2 Terminal Assignment
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I-7013/15/33, M-7015/33 User’s Manual, Rev: B1.8 7PH-008-B18
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I-7013/15/33, M-7015/33 User’s Manual, Rev: B1.8 7PH-008-B18
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1.3 Specifications
I-7013/I-7013D I-7033/I-7033D
M-7033/M-7033D
I-7015/I-7015P
M-7015/M-7015P
Analog Input
Input Channels 1 3 6
Input Type 2/3/4-wire RTD 2/3/4-wire RTD 2/3-wire RTD
RTD Type
Pt100α= 0.00385
Pt100α= 0.003916
Ni120
Pt1000α= 0.00385
(for firmware version
B1.3 and later)
Pt100α= 0.00385
Pt100α= 0.003916
Ni120
Pt1000α= 0.00385
Pt100α= 0.00385
Pt100α= 0.003916
Ni120
Pt1000α= 0.00385
Cu100α= 0.00421
Cu100α= 0.00427
Cu1000α= 0.00421
Sampling Rate 10 samples/sec 15 samples/sec at 60Hz
12.5 samples/sec at 50Hz
12 samples/sec
Bandwidth 5.24 Hz 15.7 Hz 5.24 Hz
Accuracy ±0.05% ±0.1% ±0.05%
Zero Drift 0.5 µV/°C 0.5 µV/°C 0.5 µV/°C
Span Drift 20 µV/°C 20 µV/°C 20 µV/°C
CMR@50/60Hz 150 dB min 150 dB min 150 dB min
NMR@50/60Hz 100 dB min 100 dB min 100 dB min
Isolation 3000 VDC 3000 VDC 3000 VDC
Modbus RTU M-7033/M-7033D M-7015/M-7015P
LED Display
4 1/2 digits
(for I-7013D only)
4 1/2 digits
(for I-7033D and
M-7033D only)
Power
Requirements +10 to +30 VDC +10 to +30 VDC +10 to +30 VDC
Consumption 0.7 W for I-7013
1.3 W for I-7013D
1.0 W for I-7033/M-7033
1.6 W for I-7033D/
M-7033D
1.1 W
Temperature
Range
Operating -25°C to +75°C -25°C to +75°C -25°C to +75°C
Storage -30°C to +75°C -30°C to +75°C -30°C to +75°C
Notes:
1. A warm up period of 30 minutes is recommended in order to achieve the complete
performance results described in the specifications.
2. The specifications are typical at 25°C unless otherwise stated.
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1.4 Block Diagrams
1.4.1 Block Diagram for the I-7013 and I-7013D
1.4.2 Block Diagram for the I-7033, I-7033D,
M-7033 and M-7033D
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1.4.3 Block Diagram for the I-7015, I-7015P,
M-7015 and M-7015P
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1.5 Dimensions
1.5.1 I-7013, I-7013D, I-7033, I-7033D, M-7033 and
M-7033D Dimensions
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1.5.2 I-7015, I-7015P, M-7015 and M-7015P
Dimensions
Back View
Top View
Front View
Side View
Unit : mm
lnit
Normal
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1.6 Wiring
1.6.1 Wiring diagram for the I-7013, I-7013D,
I-7033, I-7033D, M-7033 and M-7033D
2-wire RTD connection
3-wire RTD connection
4-wire RTD connecion
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1.6.2 Wiring diagram for the I-7015, I-7015P,
M-7015 and M-7015P
2-wire RTD connection
3-wire RTD connection
1.6.3 Wiring Recommendations
Use 26-12 AWG wire for signal connections.
Strip the wire to a length of 7±0.5mm.
Use a crimp terminal for wiring.
Avoid high-voltage cables and power equipment as
much as possible.
For the I-7015 and M-7015, it is recommended to
use shielded wire and connect the shielding to the
Ax terminal of the channel.
For the I-7015P and M-7015P, it is recommended to
use shielded wire and connect the shielding to the
/Bx terminal of the channel.
For the I-7033/33D and M-7033/33D, the wires of a
channel should be shielded and the shielding should
be connected to the A.GND terminal of the channel.
For RS-485 communication, use insulated and
twisted pair 24 AWG wire, e.g. Belden 9841.
I-7013/15/33, M-7015/33 User’s Manual, Rev: B1.8 7PH-008-B18
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1.7 Quick Start
To install the module, follow the steps below:
1. Connect the RTD sensor. See Section 1.2 for the
terminal assignment and Section 1.6 for the wiring
diagram.
2. Connect the module to the RS-485 network using the
DATA+ and DATA- terminals. See Section 1.2 for the
terminal assignment. If the host is only equipped with
an RS-232 interface, then an RS-232 to RS-485
converter will be required. Refer to the “I-7000 Bus
Converter User’s Manual” for more information.
3. Connect the module to the power supply using the +Vs
and GND terminals. See Section 1.2 for the terminal
assignment. Note that the voltage supplied to the
module should be in the range of +10 to +30
VDC.
4. For I-7000 modules, configure the module by sending
the %AANNTTCCFF command. See Section 2.1 for
details. To configure the I-7015/15P, the $AA7CiRrr
command must also be sent. See Section 2.14 for
details. For M-7000 modules using the Modbus RTU
protocol, configure the module using the following
functions.
Sub-function 04h of Function 46h, see Section 3.3.2
Sub-function 06h of Function 46h, see Section 3.3.4
Sub-function 08h of Function 46h, see Section 3.3.6
The default settings for the module can be found in
Section 1.8.
5. For I-7000 modules, in order to read data from the
input channels, send either the #AA or #AAN
commands to the module. See Sections 2.3 and 2.4 for
details. For M-7000 modules using the Modbus RTU
protocol, use Function 04h to read the data from the
input channels. See Section 3.2 for details.
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6. If the host is a PC with a Windows operating system
installed, the DCON Utility can be used to allow easy
configuration and reading of data. The DCON Utility
can be downloaded from the ICP DAS website
(
http://www.icpdas.com). The documentation for the
DCON Utility can be found in the ”Getting Started
For I-7000 Series Modules” manual.
Please refer to the “I-7000 Bus Converter User’s
Manual” and ”Getting Started For I-7000 Series
Modules” manuals for more details. The “Getting
Started For I-7000 Series Modules” manual can be
downloaded from the ICP DAS website
(http://www.icpdas.com).
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1.8 Default Settings
Default settings for the I-7013/13D, I-7015/15P and
I-7033/33D modules are as follows:
Module Address: 01
RTD Type: Type 20, Pt100, -100°C to 100°C
Baud Rate: 9600 bps
Checksum disabled
Engineering unit format
Filter set at 60Hz rejection
Default settings for the M-7033/33D and M-7015/15P
modules are as follows:
Protocol: Modbus RTU
Module Address: 01
RTD Type: Type 20, Pt100, -100°C to 100°C
Baud Rate: 9600 bps
Filter set at 60Hz rejection
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ICP I-7015 User manual

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User manual

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