Siemens OCM III Instruction Manual page 44

P13 display damping
P14 display lighting
P15 / P18 / P21
7ML19985AB01
0 = off
1 = low
2 = med
3 = high
0 = on
1 = auto off
2 = off
relay 1 / 2 / 3 assignment
0 = not in service
1 = de-energize on loss of echo
2 = energize on loss of echo
3 = de-energize on high flow rate
4 = energize on high flow rate
5 = de-energize on low flow rate
6 = energize on low flow rate
7 = de-energize on high head
8 = energize on high head
9 = de-energize on low head
10 = energize on low head
11 = de-energize on high velocity
12 = energize on high velocity
13 = de-energize on low velocity
14 = energize on low velocity
15 = de-energize on high analog
16 = energize on high analog
17 = de-energize on low analog
18 = energize on low analog
19 = de-energize on low D11 volts
20 = energize on low D11 volts
21 = de-energize on high D11 volts
22 = energize on high D11 volts
23 = de-energize on low Aux. volts
OCM III 45