Walchem W600 - Pulse Relay Output; Pulse PID Control Mode Address Map

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5.3.7.4 Pulse Relay Output / Pulse PID Control Mode Address Map
Pulse Relay Output / Pulse PID Control Mode Address Map
Address Name
Data
Encoding
Permissions Value
0
Time On 32-Bit Integer Read Seconds
1
2
Total Time 32-Bit Integer Read Seconds
3
4
Output 32-Bit Float Read Percent
5
6
Setpoint 32-Bit Float Read/Write Input Sensor Units
7
8
Current Integral 32-Bit Float Read Seconds
9
10
Gain or
Proportional Gain ‡
32-Bit Float Read/Write 0.001 – 1000
11
12
Integral Time or
Integral Gain ‡
32-Bit Float Read/Write 0.001 – 1000
13
14
Derivative Time or
Derivative Gain ‡
32-Bit Float Read/Write 0 – 1000
15
16
17
18
Minimum Output 32-Bit Float Read/Write 0 – 100%
19
20
Maximum Output 32-Bit Float Read/Write 0 – 100%
21
22
Output Time Limit 32-Bit Integer Read/Write 0 – 86,399 seconds
23
24
25
Reset PID Integral
Boolean
Read/Write
Write 1 to Reset PID Integral
26
Hand Output 32-Bit Float Read/Write 0 – 100%
27
28
Hand Time Limit 32-Bit Integer Read/Write 0 – 86,399 Seconds
29
30
Reset Output
Timeout
Boolean Read/Write Write 1 to Reset Output Timeout
31
32
Reset Time Total
Boolean
Read/Write
Write 1 to Reset Time Total
33 HOA Setting 16-Bit Integer Read/Write
0 = Hand, 1 = Off,
2 = Auto Mode
34
Status
16-Bit Status
Read
See 5.4 Status Register Codes
35 Alarm Bitfield 16-Bit Bitfield Read
See 5.5.6 Relay Output Alarm Bitfield
When accessed as a Coil,
Returns 1 if any alarm is active
‡ Setting is dependent on current selection for “PID Gain Form” (see Controller Instruction Manual)