Set a price at the pump or at the controller.
Check connections.
Change CWID PCB.
Excess reverse rotation of encoder.
Check product is not flowing back into the tank
once the delivery has finished.
Faulty encoder or disconnected encoder.
Invalid access code
(Comcard or CWIDKey Basic systems only).
Change memory E2prom 'chip'.
Temperature/Pressure Interface unplugged.
Reconnect interface board or replace.
Temperature Probe disconnected.
Reconnect temperature probe or replace.
Pressure Probe disconnected (LPG only).
Reconnect pressure probe or replace.
For Error 7 (LPG) also occurs if flow rate exceeds 100 litres/min.
For Error 8 excess reverse rotation means the encoder has turned
backwards more than 3/4 of one turn during a delivery, or within two
seconds of the end of a delivery. This only occurs if the non-return valves
installed on site are faulty.
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