General Electric Company p.l.c

 

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GEX Driver Fact Sheet

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Features

This driver supports upto 32 serial channels, & has many advanced signal conditioning options


Driver Name: GEC GEM 80 for 130, 235,245,131,400
Driver Code: GEX
Device Mfr: GEC
Last Update: 05/25/05 02:36:05 PM

 

Version:
Platform Version Type Media Available Comment
Win7,2008S,2003S,XP 7.10.2 COMM Disk 27/02/2012  Updated version with win7 support + OPC 
WinNT 6.01 COMM Disk 8/01/97   
Win 95 6.01 COMM Disk 8/01/97   

 

Device Supported:
Mfr Device Comments
GEC 135, 235 & 245 Standard mode Single registers only thru port 0 only, no multi dropping
GEC 131, 400 Block mode upto 19,200 thru front port, Multi dropping when using ports 1&2

 

Interface Supported:
Mfr Device Comments
GEC 135, 235 & 245 Current loop thru port 0 (programming port)
GEC 131, 400 RS 232 to port 0 (programming port) RS422 or RS 485 on ports 1&2

 

Command Supported:
Hardware Commands Purpose
135, 235 & 245 Standard Commands Single register only
131, 400 Block commands Read Digital inputss

 

signal Conditioning Options:
Option Scaling Notes
None No Scaling Ignores EGU range in the block. No Range checking Alarming.
8AL 0 - 255 Scaled to EGU range in the block. Range checking Alarming.
8BN 0 - 255 Scaled to EGU range in the block. No Range checking Alarming.
12AL 0 - 4095 Scaled to EGU range in the block. Range checking Alarming.
12BN 0 - 4095 Scaled to EGU range in the block. No Range checking Alarming. Ignores the most significant 4 bits (nibble).
15AL 0 - 32767 Scaled to EGU range in the block. Range checking Alarming.
15BN 0 - 32767 Scaled to EGU range in the block. No Range checking Alarming. Ignores the most significant bit.
3BCD 0 - 999 Scaled to EGU range in the block. Range checking Alarming. Ignores the most significant 4 bits.
4BCD 0 - 9999 Scaled to EGU range in the block. Range checking Alarming.
LIN (Unsigned DataType) 0 - 65535 Scaled to EGU range in the block. No Range checking Alarming.
LIN (Signed DataType) -32768 - +32767 Scaled to EGU range in the block. No Range checking Alarming.
PROP user defined Scales user defined raw range entered in the HW-Options field to EGU range (Linear Scaling)
ROOT user defined Scales user defined raw range entered in the HW-Options field to EGU range (Scaled porprotional to the square root of the raw range)
S&M user defined Shift & Mask shifts the value right by X bits then AND’s the result with Y where X:Y are specified in the HW-OPTION field
INT No Scaling forces the value to be interpreted as an signed integer regardless of the data type of the poll record (allows you to mix signed & unsigned in one poll record)
UINT No Scaling forces the value to be interpreted as an unsigned integer regardless of the data type of the poll record (allows you to mix signed & unsigned in one poll record)
4MA1 819-4095 Used for 4-20 ma inputs Scaled to EGU range. No range checking. Ignores most signifigant 4 bits.
4MA2 819-4095 Used for 4-20 ma inputs Scaled to EGU range. Range checking will cause range alarms when raw value >4095 or < 409 (ie. 2mA). Ignores most signifigant 4 bits.
DTEN No Scaling Divide by ten
DHUN No Scaling Divide by One Hundred

 

Protocol Supported:
Type Protocol  
Multi Drop ESP (Extended Simple Protocol) Standard Mode & Block Mode
Baud Rates: 9600, 19200

 

Comments:
COMMANDS NOT SUPPORTED: The J-K Table protocol - Not suitable for SCADA  

 

Pricing (Per SCADA node)

GEX Driver diskette with online documentation   USD $ 800
Shipping   USD $ 80

 

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