GE EPM 9650/9800 User Manual
7-1
Chapter 7
EPM Programmable Settings Blocks
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The EPM Modbus Register Map can be found in Chapter 2. This chapter gives a detailed
description of each of the Programmable Settings Blocks.
description of each of the Programmable Settings Blocks.
7.1: Communication Settings Block (45057-45074)
• Device Address - 2 bytes, unsigned integer, ranging from 0000H to FFFFH
• Protocol - 1 byte, unsigned integer.
• Baud Rate - 1 byte, unsigned integer.
• Parity - 1 byte, unsigned integer.
• Stop Bits - 1 byte, unsigned integer.
• Data Bits - 1 byte, unsigned integer.
• Response Delay - 1 byte, unsigned integer.
• Port Mode - 1 byte, unsigned integer. The value 1 means Master; value 0 means Slave. Port 1 is
always a Slave.
7.2: Limit Settings Block (45077-45204)
Limit Comparisons - Internal Representations
An EPM device has 32 Limits Objects.
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Each Limit Object performs two independent comparisons with a selected computed value and
combines them into a combined output. Information needed to perform these actions: channel
identification, comparison values, comparison directions and combination type.
combines them into a combined output. Information needed to perform these actions: channel
identification, comparison values, comparison directions and combination type.
Communication Settings Block Specifications
0
Modbus ASCII
4800
None
5
0.00
1
Modbus RTU
9600
Even
6
0.25
2
DNP 3.0
19200
Odd
7
0.50
3
38400
Mark
8
0.75
4
57600
Space
1.00
5
115200
1.25
6
1.50
7
1 stop
1.75
8
1.5 stop
2.00
9-14
2.25-3.50
15
2 stop
3.75
16-255
4.00-63.75
Value
Protocol
Parity Stop Bits Data Bits Response Delay (ms)
Baud Rate