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SV2 Series Safety Shut-off Valves
230
32-00029—02
Table 36. VAC Signals Status.
Bit
Vac Signal
Signal State
0
Valve 1 demand
0=Inactive (off)
1=Active (on)
2=Invalid
1
2
Valve 2 demand
3
4
Interlock string
5
6
Proof of closure feedback
7
8
Solenoid 1 feedback – full power mode
9
10
Solenoid 2 feedback – full power mode
11
12
Solenoid 1 feedback – power save mode
13
14
Solenoid 2 feedback – power save mode
15
16
Solenoid 1 feedback for MV1 relay test –
full power mode
17
Table 37. VPS valve body dependent parameter limits.
Valve Body
(HR149)
Maximum of Leakage
Limit (HR151)
Chamber Volume
(HR152)
Maximum of Extra
Volume (HR153)
Description
0
50 liters/hour
0
0.7
Non defined value
1
50 liters/hour
0.44
0.7
0.75/1.0 inch (DN20/25) valves
2
142 liters/hour
1.50
1.2
1.5/2.0 inch (DN40/50) valves