Siemens HydroRanger 200 HMI Operating Instructions Manual page 281

Relay function codes (
Please note that the HydroRanger 200 HMI offers more function codes.
If a device parameter returns a relay function code, that message is converted to a
number and is then provided in the register. The numbers are shown in the following
table:
Control Relay function code
OFF, relay not used
Undesignated Level Alarm
Lo-Lo Level Alarm
Low Level Alarm
High Level Alarm
Hi-Hi Level Alarm
General
In-bounds Alarm
Out-of-bounds Alarm
Rate of Level Change Alarm
Temperature Alarm
Loss of Echo (LOE) Alarm
Transducer Cable Fault Alarm
Totalizer
Flow
Flow Sampler
Fixed Duty Assist
Fixed Duty Backup
Alternate Duty Assist
Pump Alternate Duty Backup
Service Ratio Duty Assist
Service Ratio Duty Backup
First In First Out (FIFO)
Flush Valve
Control
Communication
2.8.1.4. Relay Function
See
A5E36281317
2.8.1.4. Relay Function
on page 141.
HydroRanger 200 HMI – OPERATING INSTRUCTIONS
2.8.1.4. Relay Function
Number
0 *OFF
1 Level
2 Level – LL
3 Level – L
4 Level – H
5 Level – HH
6 In-bounds
9 Out-of-bounds
12 Rate of Change
15 Temperature
20 LOE
16 Cable Fault
22 Totalizer
23 Flow Sampler
25 Fixed Duty Assist
26 Fixed Duty Backup
30 Alternate Duty Assist
31 Alternate Duty Backup
35 Service Ratio Duty Assist
36 Service Ratio Duty Backup
40 First In First Out
65 Flush Valve
66 Communication
Only)
Page 271