Installation guide

8 Menu operation RC.1N.H1.02 © Danfoss 06/96 AKC 24A Version 1.0x
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AC-RDT
Error Log
The following readouts are only visible if there is an active error
AKA 21 operation:
When the error is corrected, the error message can be removed by pressing ENTER.
AKM operation:
A sensor fault will activate the alarm output and a message will be sent out via DANBUSS®.
The PC user of the AKM programm can set whether the other alarms are "to activate the alarm
output and send via DANBUSS®", only "send via DANBUSS®" or "whether they are not to be
displayed".
Sx Error ( ) Sx sensor error Check sensor connection/sensor resistance
Px Error ( ) Pressure Check connections
transmitter error
Standby Mode Control stopped Function switch (Main switch) is either in pos. "Controller stopped" or
"Service" (cf. 2:02:01)
High level Level alarm Set limit value has been exceeded
alarm1
High level Level alarm Set limit value has been exceeded
alarm2
Low level alarm Level alarm Set limit value has been exceeded
4 - 20 mA Signal failure Received signal is outside the measuring range
signal error
0 - 10 V Signal failure Received signal is outside the measuring range
signal error