Ref: REFLEX/SCANFLEX MANUAL
EDITION 1: JULY ’97 45
fault.
MULTIPLEXOR MODULE SM-10
Faults on this module will normally be indicated on the Controller display.
Refer to G) & H) above.
A) Red power l.e.d. is not on:-
1. Check that your power supply is correct for the voltage selected at SW4
B) Green comms l.e.d. is not flashing:-
1. Communications fault - refer to H)3 above.
RELAY MODULE SR-10
A) Red power l.e.d. is not on:-
1. Check that your power supply is correct for the voltage selected at SW4.
Note that a unit set for 230Vac but supplied 110Vac will power-up but the
Relays will not switch.
B) Greens comms l.e.d. is not flashing:-
1. Communications faults - refer to H)3 above.
C) Relays will not switch:-
1. Check for communications and power faults as A) and B) above.
2. Use the 'TEST' button as detailed on Page 62.
3. Use the simulation test (Pr.78) to check that the relays operate as programmed
for the application. If faulty, check the relay programme parameters Pr.8 - 22
to ensure that all the necessary data is entered.
ANALOGUE MODULE SA-10
A) Red power l.e.d. is not on:-
1. Check that your power supply is correct for the voltage selected at SW4.
B) Green comms l.e.d. is not flashing:-
1. Communications fault - refer to H)3 above.
C) Output not varying:-
1. Use the 'TEST' button as detailed on Page 65.
To Next Page
Loading...
Need help?
General
