Operating instruction manual
| TX Thermal Disperson Level Switches 9
LIQUID FLOW (BOTTOM BOARD)
JP3
Jumper Configuration
CONDITION
State A
State B
Relay Energized LED On
Fail Safe
Flow > Set-Point
Normal Condition
Flow < Set-Point
Normal Condition
Relay De-energized LED OFF
Flow < Set-Point
Flow > Set-Point
LEVEL OR AIR FLOW (BOTTOM BOARD)
JP3 Jumper Configuration
CONDITION
State A
State B
Relay Energized LED On
Fail Safe
WET or Air Flow > Set-Point
Normal Condition
DRY or Air Flow < Set-Point
Normal Condition
Relay De-energized LED OFF
DRY or Air Flow < Set-Point
Normal Condition
WET or Air Flow > Set-Point
Normal Condition
TEMPERATURE (BOTTOM BOARD)
JP3 Jumper Configuration
CONDITION
State A
State B
Relay Energized LED On
Fail Safe
Temperature < Set-Point
Normal Condition
Temperature > Set-Point
Normal Condition
Relay De-energized LED OFF
Temperature < Set-Point
Normal Condition
Temperature < Set-Point
Normal Condition
4.0 CONFIGURATION (cont’d)
2
4
1
3
1
3
2
4
1
3
2
4
1
3
2
4
2
4
1
3
2
4
1
3