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Spirax Sarco LC2650 - Page 48

Spirax Sarco LC2650
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IM-P402-128 EMM Issue 7
48
6.5.13 TEST OUTPUT sub-menu
Test parameters will reset to the normal run mode value or state either after 5 minutes or by
selecting the TEST / OUTPUT / CANCEL.
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TEST
OUTPUT
RETRANS
TEST
OUTPUT
POSITION
TEST
OUTPUT
PUMP *
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TEST
OUTPUT
ALARM
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TEST
OUTPUT
CANCEL?
Tests 0/4-20 mA output signal - e.g. to BMS.
The output can be set to any value between 4 - 20 mA.
Only appears if a positioner is used.
Allows valve to be driven open or closed manually. The
output can be set to any value between 4 and 20 mA.
Only appears if ON / OFF control is used.
The pump can be switched ON and OFF manually.
Allows both alarm relays to be de-energised (OFF) or
energised (ON).
Cancels all test menu settings and returns product to
normal control, run mode.
TEST
OUTPUT
VALVE *
Only appears if VMD is used. Allows valve to open (valve
+) and close (valve -) manually while button is pressed.
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Note: VALVE or PUMP sub-menu are shown depending on which control is selected.
+ VALVE and -VALVE, tests the relay in the ON or OFF position.
Selecting a +VALVE test will cancel a -VALVE and vice versa.
Note: Selecting ON or OFF will return you to the original sub-menu (+VALVE or -VALVE).
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