AUMA EPAC, Operation & Instruction Manual

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Function Code 2: The register details associated with the function code 2 (Read Input Status)
are as below.
DESCRIPTION ADDRESS IN HEX
OPEN POSITION 0x0000
CLOSE POSITION 0x0001
SET POINT REACHED 0x0002
RUNNING OPEN 0x0004
RUNNING CLOSE 0x0005
THERMAL FAULT 0x0008
REMOTE SW POSITION 0x000A
LOCAL SW POSITION 0x000B
LSO 0x000C
LSC 0x000D
TSO 0x000E
TSC 0x000F
Note: The data values of the function code 2 is to be indicated in binary (1/0).
Function Code 4: There are two registers present with the address 0x03E8 & 0x03E9 from
which the status details can be got. The details of the data associated with each address are
as tabulated below.
3.XMP-Version 1.0 3.XMP-Version 2.0
ADDRESS
0x3E8 0x3E9
0x3E8
0x3E9 0x3EA
DATA DETAILS DATA DETAILS
BIT POSITION DESCRIPTION DESCRIPTION
0 LOCAL POSITION TSC LOCAL POSITION TSC
Valve
Position
(0-1000)
1
REMOTE
POSITION
TSO REMOTE POSITION TSO
2 RUNNING OPEN LSC RUNNING OPEN LSC
3 RUNNING CLOSE LSO RUNNING CLOSE LSO
4 STOPPED LOCAL POSITION STOPPED LOCAL POSITION
5
OPENED
POSITION
REMOTE POSITION OPENED POSITION REMOTE POSITION
6
CLOSED
POSITION
LOSS OF PHASE CLOSED POSITION LOSS OF PHASE
7 TSO TH FAULT TSO TH FAULT
8 TSC COMMON FAULT TSC COMMON FAULT
9 TH FAULT PHASE REVERSE TH FAULT PHASE REVERSE
10 TOLR RUNNING CLOSE TOLR RUNNING CLOSE x
11 JAMMED VALVE RUNNING OPEN JAMMED VALVE RUNNING OPEN x
12 - ESD-HARDWIRED PHASE SEQ. ERROR ESD-HARDWIRED x
13
PHASE SEQ.
ERROR
SET POINT
REACHED
SET POINT
REACHED
SET POINT
REACHED
x
14 FAULT CLOSED FAULT CLOSED x
15
PROGRAM
MODE
OPENED LCS ACTIVATED OPENED x