-
A Sierra Monitor Company
APPLICABILITY & EFFECTIVITY
Effective for all systems manufactured after May 1, 2001
Driver Manual
(Supplement to the FieldServer Instruction Manual)
FS-8700-41 Simplex Time Recorder
Company - 4100 Computer Port Protocol
Driver Version:
1.07
Document Revision:
8
FS-8700-41 Simplex Driver Manual Table of Contents
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
TABLE OF CONTENTS
1. Simplex Time Recorder Company - 4100 Computer Port Protocol ............................. 4
1.1. Supported Panel Types............................................................................................... 4
1.2. Simplex Panel Firmware Revision vs. Supported Functionality ................................... 4
2. Driver Scope of Supply .................................................................................................. 5
2.1. Supplied by FieldServer Technologies for this driver................................................... 5
2.2. Provided by Supplier of 3
rd
Party Equipment ............................................................... 5
3. Hardware Connections................................................................................................... 6
3.1. Connection to a Simplex 4020 Panel........................................................................... 7
3.2. Connection to a Simplex 4100 Panel........................................................................... 9
3.3. Connection to a Simplex 4100U Panel .......................................................................10
4. Configuring the FieldServer as a Simplex Time Recorder Company - 4100 Computer
Port Protocol Client .......................................................................................................12
4.1. Data Arrays ................................................................................................................12
4.2. Client Side Connection Descriptions ..........................................................................13
4.3. Client Side Node Descriptors .....................................................................................13
4.4. Client Side Driver Tables............................................................................................14
4.4.1. SHOW Response Attributes Driver Table .............................................................14
4.4.2. SHOW Response Attribute States Driver Table ....................................................15
4.5. Client Side Map Descriptors .......................................................................................15
4.5.1. FieldServer Specific Map Descriptor Parameters..................................................15
4.5.2. Driver Specific Map Descriptor Parameters ..........................................................15
4.5.3. Timing Parameters ...............................................................................................15
4.5.4. Protocol (Simplex Device) Specific Parameters ....................................................16
4.5.5. Map Descriptor Example 1. - Read Point Status ...................................................17
4.5.6. Map Descriptor Example 2. - Use unsolicited messages from the Panel to
determine point status ..........................................................................................18
5. Configuring the FieldServer as a Simplex Time Recorder Company - 4100 Computer
Port Protocol Server......................................................................................................19
Appendix A. Advanced Topics...........................................................................................20
Appendix A.1. Hardware Handshaking................................................................................20
Appendix A.2. Simplex Address Formatting – Specific Keywords .......................................20
Appendix A.2.1. Sim4100_Card Keyword ........................................................................24
Appendix A.2.2. <apoint>.................................................................................................24
Appendix A.2.3. Sim4100_Point Keyword........................................................................24
Appendix A.2.4. Sim4100_sub Keyword..........................................................................24
Appendix A.3. How to use Data Arrays to map to/from Card-Point-Sub addresses.............25
Appendix A.4. Simplex Point Status Data Format ...............................................................25
Appendix A.5. Simulation of the Xpoint command...............................................................26
Appendix A.6. Application Supervision Messages...............................................................26
Appendix A.7. Driver Stats ..................................................................................................26
Appendix A.7.1. How the Driver counts bytes and messages received and transmitted...26
Appendix A.7.2. Driver Exposed Stats .............................................................................27
Appendix A.8. SHOW Function Attributes and Attribute States ...........................................28
Appendix A.8.1. Extending the List of Show Attributes.....................................................31
Appendix A.9. Synchronizing the FieldServer with the Panel ..............................................31
Appendix A.10. Advanced Map Descriptor Example 1 - Errors............................................33
FS-8700-41 Simplex Driver Manual Table of Contents
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Appendix A.11. Advanced Map Descriptor Example 2. - Read Panel Time.........................33
Appendix A.12. Advanced Map Descriptor Example 3 - Write Panel Time ..........................34
Appendix A.13. Advanced Map Descriptor Example 4 - Panel Revision Information...........34
Appendix A.14. Advanced Map Descriptor Example 5 - AckAll ...........................................35
Appendix A.15. Advanced Map Descriptor Example 6 - Silence / Reset .............................35
Appendix A.16. Advanced Map Descriptor Example 7 - Acknowledge a specific point........36
Appendix A.17. Advanced Map Descriptor Example 8 - ClearAll.........................................37
Appendix A.18. Advanced Map Descriptor Example 9 - Earths...........................................38
Appendix A.19. Advanced Map Descriptor Example 10 - Show ..........................................39
Appendix A.20. Using Clist to Write-Through and Store point status from Unsolicited
Messages 41
Appendix B. Troubleshooting Tips....................................................................................42
Appendix B.1. Address Errors.............................................................................................42
Appendix B.2. Driver Limitations .........................................................................................42
Appendix B.3. Resolving Network Addresses above 255....................................................43
Appendix C. Error Messages .............................................................................................44
Appendix D. Pseudo Points ...............................................................................................49
FS-8700-41 Simplex 4100 Driver Manual Page 4 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
1. Simplex Time Recorder Company - 4100 Computer Port Protocol
The Simplex Time Recorder Company - 4100 Computer Port Protocol driver allows the
FieldServer to transfer data to and from devices over either RS-232 or RS-485 using Simplex
Time Recorder Company - 4100 Computer Port Protocol.
This driver is designed to connect to a Simplex 4100 panel equipped to support the “4100
Computer Port Protocol” as defined in Simplex’s document 950-004 Revision E dated 28 July
2000. The implementation provides a selected subset of protocol functions and subset of
functionality for each of these selected functions. It is important to note the exclusions and
limitations described in this document.
The driver is a capable of parsing and storing information sent by a panel in the form of
unsolicited messages which are typically generated when there is a state change in the panel or
one of the connected devices. The driver is also capable of polling for point and panel status
data and some additional data such as the panel’s time and revision information. In addition the
driver is capable of setting some control points in the panel – acknowledging and resetting
alarms and writing data (where permitted) to some analog and discrete points.
This is a client only driver and is not capable of emulating a Simplex Panel. Server emulation is
provided for test purposes only and is not supported or documented.
1.1. Supported Panel Types
The driver has been tested against 4020, 4100 and 4100U panels. There is no difference in
the protocol format between the various panels. What changes is the panel firmware version
and with the firmware changes the supported function set changes.
1.2. Simplex Panel Firmware Revision vs. Supported Functionality
This driver was primarily tested against a 4020 panel with firmware revision 9.2. Beta testing
against a 4100 panel with a firmware revision 10.x was also performed.
A grid of firmware revision number and supported functions is provided by Simplex. This
grid is available from Simplex. Request the ‘CPP Revision Compatibility’ Table.
All the functions described in this manual are supported for firmware revisions 10 or higher.
For revisions between 9.2 and 10, the ‘Earths’ and ‘Value’ functions described in this driver
are not supported by the Simplex Panels. For revisions lower than 9.2, then functions
supported need to be determined by trial and error. We are fairly confident that all the
functions supported by version 9x are also supported by versions 8x of the panel firmware.
FS-8700-41 Simplex 4100 Driver Manual Page 5 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
2. Driver Scope of Supply
2.1. Supplied by FieldServer Technologies for this driver
FieldServer Technologies
PART #
Description
FS-8917-16 Ethernet Cable with pigtail (4020 and 4100 Panels)
FS-8917-07
Ethernet cable with 25 pin male connector. (4100u
Panels)
SPA59132 RS-485 connection adapter
FS-8700-41 Driver Manual.
2.2. Provided by Supplier of 3
rd
Party Equipment
To enable the 4100 Protocol, the 4100 system, supplied by the user, must have a free RS-
232 port dedicated for use with the computer device. In most cases, this is not included in
the base configuration of the product provided by The Simplex Time Recorder Company,
and must be added as a sales option. All 4100 systems limit the number of computer ports
active at one time in a system. To determine the limit for the specific product configuration,
refer to the specific product specifications, or contact a Simplex sales representative.
FS-8700-41 Simplex 4100 Driver Manual Page 6 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
3. Hardware Connections
The FieldServer is connected to the Simplex Device’s RS-232 port of device type
"COMPUTER", the following port attributes may be configured specifically for that particular
port:
Ensure that these settings correspond to the settings described in section 4 of this document.
Sim4100 Panel
Setting Default
Options
Baud Rate 9600 75, 110, 134.5, 300, 600, 1200, 1800, 2000, 2400, 4800, 9600, 19200
Parity EVEN
1
ODD, EVEN, MARK, SPACE, NONE
Data Bits 8 7 or 8
Stop Bits 1 1 or 2
Sim4100U Panel
Setting Default
Options
Baud Rate 9600 75, 110, 134.5, 300, 600, 1200, 1800, 2000, 2400, 4800, 9600, 19200
Parity NONE
1
ODD, EVEN, MARK, SPACE, NONE
Data Bits 8 7 or 8
Stop Bits 1 1 or 2
The following are the Simplex, recommended connections to be used in cabling between the
4100 and the FieldServer device. For the computer device, the standard EIA signal description,
and the 25 pin (DB25) and 9 pin (DB9) connector assignments are shown.
4100 Host Computer
4100
Port
ATB1
Port
BTB2
DB25 Pin
Signal
Cable
Signal DB25Pin DB9Pin
8 1 2 TXD → RXD 2 2
6 3 3 RXD ← TXD 3 3
7 2 4 RTS
2
RTS 4 7
5 4 5 CTS CTS 5 8
4 5 7 GND ── GND 7 5
1
Odd or Even parity is recommended (by Simplex) to provide additional error detection at the character
level.
2
Note, that if HSHAKE is not used (Simplex Device Setting), the connections between RTS and CTS are
not required
FS-8700-41 Simplex 4100 Driver Manual Page 7 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
3.1. Connection to a Simplex 4020 Panel
Communication Board
Card 4020/RS-232/2120 modem ready
assembly.
Chip 4100
RS2120
Terminal Block Markings
Port A =1-5, Port B=6-10.
1=+com(xmt).
2=+com(rts),
3=-com(rcv),
4=-com(cts),
5=gnd,
6=xmt,
7=rts,
8=rcv,
9=cts,
10=gnd,
FS-8700-41 Simplex 4100 Driver Manual Page 8 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Serial Connection
FS-8700-41 Simplex 4100 Driver Manual Page 9 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
3.2. Connection to a Simplex 4100 Panel
DATE: 09/26/07
BY: MN
(408)-262-2299
BASE NAME:
FILE NAME: FS-T28700-41 .VSD
SIMPLEX 4100
CONNECTION DIAGRAM
P4P1
Rx
P2 P3
Tx Rx Tx
TxRx Rx
P7P5 P6
Tx Rx Tx TxRx Rx
P8 R1
Tx Rx Tx Rx Tx
R2
Net 1
TxRx RxTx Con
Net 2
Sys
Com
Tx Rx Con
Act
Run
Pwr
RS485
RS232
10 Base T
ETHERNET
P1 P7 R1 P2 R2P3 P4 P5 P6 P8 N1 N2
SIMPLEX 100
PANEL
P1-P8
SIMPLEX 4100
PANEL
XMIT
RCV
GND
WIRE LIST
PORT B
CONNECTION
FS-X40
FUNCTION
RX
TX
GND
GND
CTS
XMIT
RCV
RTS
FROM
RJ45-01
RJ45-08
RJ45-04
FS-8917-16
FS-8700-41 Simplex 4100 Driver Manual Page 10 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
3.3. Connection to a Simplex 4100U Panel
Port B
Port A Front of 4100U Panel
Pin 2
-
White
Pin 3
-
Blue
Pin 7
-
Green
FS-8700-41 Simplex 4100 Driver Manual Page 11 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
FS-8700-41 Simplex 4100 Driver Manual Page 12 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
4. Configuring the FieldServer as a Simplex Time Recorder Company - 4100
Computer Port Protocol Client
For a detailed discussion on FieldServer configuration, please refer to the relevant instruction
manual. The information that follows describes how to expand upon the factory defaults
provided in the configuration files included with the FieldServer (See “.csv” files provided with
the FieldServer).
This section documents and describes the parameters necessary for configuring the FieldServer
to communicate with a Simplex Time Recorder Company - 4100 Computer Port Protocol
Server.
The configuration file tells the FieldServer about its interfaces, and the routing of data required.
In order to enable the FieldServer for Simplex Time Recorder Company - 4100 Computer Port
Protocol communications, the driver independent FieldServer buffers need to be declared in the
“Data Arrays” section, the destination device addresses need to be declared in the “Client Side
Nodes” section, and the data required from the servers needs to be mapped in the “Client Side
Map Descriptors” section. Details on how to do this can be found below.
Note that in the tables, * indicates an optional parameter, with the bold legal value being the
default.
4.1. Data Arrays
Section Title
Data_Arrays
Column Title Function Legal Values
Data_Array_Name Provide name for Data Array Up to 15 alphanumeric characters
Data_Format
Provide data format. Each Data
Array can only take on one
format.
FLOAT, BIT, Uint16, Sint16,
Packed_Bit, Byte, Packed_Byte,
Swapped_Byte
Data_Array_Length
Number of Data Objects. Must
be larger than the required data
storage area.
1-65535
Example
// Data Arrays
Data_Arrays
Data_Array_Name, Data_Format, Data_Array_Length
DA_AI_01, UInt16, 200
DA_AO_01, UInt16, 200
DA_DI_01, Bit, 200
DA_DO_01, Bit, 200
FS-8700-41 Simplex 4100 Driver Manual Page 13 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
4.2. Client Side Connection Descriptions
Section Title
Connections
Column Title Function Legal Values
Port
Specify which port the device is connected
to the FieldServer
P1-P8, R1-R2
3
Baud* Specify baud rate
110 – 115200, standard baud
rates only.
Parity* Specify parity
Even, Odd, None, Mark,
Space
Data_Bits*
Specify data bits
7, 8
Stop_Bits*
Specify stop bits 1
Protocol
Specify protocol used sim4100
Handshaking*
Specify hardware handshaking RTS, RTS/CTS, None
Poll Delay*
Time between internal polls
0-32000 seconds, 1 second
Example
// Client Side Connections
Connections
Port, Protocol, Baud, Parity, Handshaking, Poll_Delay
P8, Sim4100, 9600, Even, None, 0.100s
4.3. Client Side Node Descriptors
Section Title
Nodes
Column Title
Function Legal Values
Node_Name
Provide name for node Up to 32 alphanumeric characters
Node_ID Ad
This parameter is IGNORED. Special
keywords to define the card-sub-point
are described in section 4.4
Protocol Specify protocol used Sim4100
Port
Specify which port the device is
connected to the FieldServer
P1-P8, R1-R2
3
PLC_Type*
Required for Simplex4100 Panels.
If not specified then a Simplex
4100/4020 panel is assumed.
4020/4100 - panels with firmware
version 9x or earlier.
4100U – panels with firmware
version 10x or later.
4100, 4020, 4100U
3
Not all ports shown are necessarily supported by the hardware. Consult the appropriate Instruction
manual for details of the ports available on specific hardware.
FS-8700-41 Simplex 4100 Driver Manual Page 14 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Example
// Client Side Nodes
Nodes
Node_Name, PLC_Type, Protocol, Connection
Device1, 4100U, Sim4100, P8
4.4. Client Side Driver Tables
A driver table is used to extend a table of values/attributes that have been hard coded into
the driver. It is possible to extend the tables using CSV file parameters.
Additional information on the use of these tables may be found in Appendix A.8
4.4.1. SHOW Response Attributes Driver Table
Column Title Function Legal Values
Protocol
The protocol must be specified on each row
of a driver table.
Sim4100
sim4100_Attr_Name
The SHOW command response consists of
a number of attributes and their current
state/ values.
Use this parameter to add a new attribute to
the table.
The exact
character
sequence that
must be
specified. May
include an equal
sign.
sim4100_Attr_Offset
If the response contains the attribute defined
above, its current state/value must be stored
at offset x in the associated Data Array.
Use this parameter to define x. Take care to
leave enough space for those attributes
which have multiple values.
May not be zero.
sim4100_Attr_Method
This parameter tells the driver how to
convert the current state/value for storage in
the Data Array. For example, the driver
cannot store the state ‘Normal’ . By
specifying method 1, you tell the driver to
use the state descriptor ‘Normal’ in a lookup
table of attribute states to find the value
associated to Normal and to store that
value.
1,2,3
May not be zero.
FS-8700-41 Simplex 4100 Driver Manual Page 15 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
4.4.2. SHOW Response Attribute States Driver Table
Column Title Function Legal Values
Protocol
The protocol must be
specified on each row of
a driver table.
Sim4100
sim4100_Attr_State_Name
Use this parameter to
extend this list of
predefined attribute
states.
Define a state word such as
‘Normal’ and associate a
value using the ‘value’
parameter.
sim4100_Attr_State_Value
This parameter is the
value to be associated
with the ‘name’
May not be zero.
4.5. Client Side Map Descriptors
4.5.1. FieldServer Specific Map Descriptor Parameters
Column Title Function Legal Values
Map_Descriptor_Name
Name of this Map
Descriptor
Up to 32 alphanumeric
characters
Data_Array_Name
Name of Data Array where
data is to be stored in the
FieldServer
One of the Data Array
names from “Data Array”
section above
Data_Array_Location
Starting location in Data
Array
0 to maximum specified in
“Data Array” section above
Function
Function of Client Map
Descriptor
RDBC, WRBC, WRBX
4.5.2. Driver Specific Map Descriptor Parameters
Column Title
Function Legal Values
Node_Name
Name of Node to fetch data from
One of the node
names specified in
“Client Node
Descriptor” above
Length
Length of Map Descriptor - must always be
specified.
If the length of the response (such as errors /
earths, show, revision) is not known in advance it
should be set to a value large enough to store to
allow some contingency. If data cannot be stored
because an array is too short the driver will
produce a message in the error log.
Address
Not required. The address is specified by using the card-point-sub
specification described in section 4.4.2
4.5.3. Timing Parameters
Column Title Function Legal Values
Scan_Interval Rate at which data is polled >0.1s
FS-8700-41 Simplex 4100 Driver Manual Page 16 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
4.5.4. Protocol (Simplex Device) Specific Parameters
Column Title Function Legal Values
sim4100_func
A keyword which controls the function being
performed or the type of data being polled /
written.
Further notes on
these keywords
are provided in
Appendix A
Ackall, Setd,
Disable, Restart,
Clistall, Clist,
Time, Ctime,
Ack,
Xpoint, Seta,
Super, Show,
Earths, Value,
ClearAll
The Simplex Time Recorder Company - 4100 Computer Port Protocol only uses the
standard 4100 address format of <Card>-<Point>-<Sub-point>. Symbolic addressing is
not supported. The following keywords are used to address devices.
sim4100_Card Simplex Address <Card>
sim4100_Point Simplex Address <Point>
sim4100_Sub Simplex Address <Sub_Type>
Further notes
and examples
are provided in
Appendix A
sim4100_WriteThru*
Only appropriate when the
sim4100_func=clist.
Controls the write through behavior of the
clist function. See Appendix A.20 for
additional information.
When using the default value then the write
commands are done using the format SET
c-p-s ON/OFF. If the parameter is set to
value then writes are done using the format
SET c-p-s value.
Onoff, value
Store_Unsolicited*
Control the ability of ‘CLIST’ map descriptors
to be used to store data from unsolicited
messages. Refer also to Appendix A.20
Yes/No
FS-8700-41 Simplex 4100 Driver Manual Page 17 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
4.5.5. Map Descriptor Example 1. - Read Point Status
This Map Descriptor can be used to poll for the status of a particular point. When the response is obtained the driver sets the value
of one Data Array element to a number indicating the point’s status. The values are described in Appendix A.4. You need one such
Map Descriptor for every point whose status you wish to poll. Notes in Appendix A.13 provide more information
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name Length Scan_Interval, sim4100_func sim4100_card, sim4100_point, sim4100_sub
A1, DA_AI3, 0, RDBC, Node_A, 1, 5, Clist, 1, 2, 3
The Data
extracted from
the device is
placed in this
driver
independent
data array.
This identifier
must be the same
as the node name
used to identify
the port connected
to the Simplex
device being
described in this
map Descriptor.
Ignored for the
Simplex protocol
unless the
sim4100_func=ackal
l, clearall,
Simplex Device: Card
Perform the 'Computer
List Status' Function to
(in this case) read the
current point status of
the point specified by
card-point-sub. This
function returns fire,
supervisory, trouble....
data. The format of the
returned data is
described in Appendix A
The data is
written into the
array starting at
this position. A
value of zero is
equivalent to the
first position.
Simplex Device: Point
Simplex Device: Sub
-
Point
FS-8700-41 Simplex 4100 Driver Manual Page 18 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Set this to zero for xpoint
MapDesc.
When used with an Xpoint MapDesc this parameter
means ‘How many sub-points per point ?’
If the value is 10 then the driver uses 10 array locations
for each point. Thus
Point 0: Array locations 0-9
Point 1: Array location 10-19
Point 2: Array locations 20-29 …
Thus for this MapDesc. If the Xpoint message is for 1-1-0
then the state will be stored at location 10.
. If the Xpoint message is for 1-2-5 then the state will be
stored at location 25.
4.5.6. Map Descriptor Example 2. - Use unsolicited messages from the Panel to determine point
status
This Map Descriptor can be used to store point status data when the FieldServer receives an unsolicited message from the Panel
containing point status information (Xpoint messages). The panel sends an Xpoint message each time a point’s status changes to
any non-normal state. Using these Map Descriptors will ensure that the FieldServer is constantly updated with the latest panel status
information. The Map Descriptor’s are passive so they can be used in a joint strategy with the clist function (section 4.4.1) to keep
track of a point’s status. Notes in Appendix A provide more information
One Xpoint Map Descriptor is required for storage of Xpoint messages from each card. For a given card, the driver uses a mapping
function based on the point-subpoint address to determine the array location to store the state for the c-p-s.
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, sim4100_func, sim4100_card, sim4100_point, sim4100_sub, Length
A1 DA_AI3, 0 passive, Node_A, xpoint, 1, 0, 10, 1000
The Data
extracted from the
device is placed in
this driver
independent data
array.
Must be passive
Driver stores
data from
unsolicited
xpoint
messages
Simplex Device: Card
All point-subpoint data
for this card are stored
using this MapDesc.
FS-8700-41 Simplex 4100 Driver Manual Page 19 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
5. Configuring the FieldServer as a Simplex Time Recorder Company - 4100
Computer Port Protocol Server
The driver contains some server side functionality which has been developed to meet
FieldServer’s continuous quality assurance efforts. However, the server side functions are not
documented or supported for customer use. If you have a strong requirement for this
functionality then please contact the Sales and Marketing group of FieldServer.
FS-8700-41 Simplex 4100 Driver Manual Page 20 of 58
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Appendix A. Advanced Topics
Appendix A.1. Hardware Handshaking
The driver does not support the Simplex RTS/CTS handshaking model. Therefore deselect
the HSHAKE terminal flag or connect CTS to RTS with a jumper on the 4100 side.
Appendix A.2. Simplex Address Formatting – Specific Keywords
The Simplex Time Recorder Company - 4100 Computer Port Protocol only uses the
standard 4100 address format of <Card>-<Point>-<Sub-point>. Symbolic addressing is not
supported. The following table lists keywords which control the behavior of the FieldServer
with respect to connection to a Simplex device and the permissible values determining the
type of data being read/written.
Keyword Description Function
Ackall
This command acknowledges all card-point-sub states
based on the values found in the associated arrays.
The FieldServer watches the Data Array to see if we need
to send an ack.
DA element
Accepted
1
st
– ack all
2
nd
- ack A primary abnormal state
3
rd
– ack F Fire alarm
4
th
– ack P Priority 2
5
th
– ack S Supervisory
6
th
– ack T Trouble
7
th
– ack C Control
Set the array element to 1 to initiate the command. The
FieldServer clears the value on completion.
WRBC
Do not specify c-p-s in
the Map Descriptor.
Ack
This command allows the user to acknowledge a single
point. The specified Data Array is inspected and the value
of the single element is used to determine which device
state's are ack'd. Refer to Appendix A.4
WRBC
Specify c-p-s in the
Map Descriptor.
Clist
This command returns the current point status for one
point. Refer to Appendix A.4 and Appendix A.20
RDBC
Specify c-p-s in the
Map Descriptor.
Earths
4
This function obtains earth/ground status information from
the panel. Two Data Array elements are used to store the
normal (=1) or abnormal (=2) for each card. The first
element is for the positive ground and the second element
is the negative ground. Where cards do not report both,
the first element of the pair is used.
The array position is obtained by multiplying the card
number by two and adding the offset specified in the Map
Descriptor. Set the length of this Map Descriptor to twice
the value of the maximum card number.
RDBC
Do not specify c-p-s in
the Map Descriptor.
4
This driver function used the Simplex ‘CSHOW c-p-s CVAL’ command. It is only supported by panels
with firmware revision numbers greater than 10
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