Table of Contents
Advertisement
O
PERATION
20
Alarms
The controller will flash an alarm message in the home dis-
play if an alarm condition is detected.
FSL: PV full scale low alarm.
FSH: PV full scale high alarm.
dEv: PV deviation band alarm.
ldHi: PV deviation high alarm.
ldLo: PV deviation low alarm.
LCr: load current load alarm.
HCr: load current high alarm.
S.br: Sensor break: check that sensor is connected correctly.
L.br: Check that the heating circuits are working properly.
Ld.F: Load Failure: indication of either an open or short solid
sate relay, a blown fuse, missing supply or open circuit
heater.
SSr.F: Solid sate relay failure indications in a solid state relay:
indicates either an open or short circuit in the SSR.
Htr.F: Heater failure: Indication that there is a fault in the
heating circuit: indicates either a blown fuse, missing supply
or open circuit heater.
Advertisement
Table of Contents
