JUMO IPC 300 Operating Manual page 81

Error message
UCEsat 1 protec-
tive switch-off
UCEsat 2 protec-
tive switch-off
Fault current too
high
Failure fan 1, 2
[xxx] Invalid
configuration
V1.00/EN/00741192/2021-03-30 [IPC 300]
Cause
Error in the power output stage. To prevent
destruction of the device, a firing pulse in-
hibit is triggered permanently.
The error current monitoring using external
current sensors has detected that the error
current limit value has been exceeded.
Fan 1/2 does not reach the necessary
speed.
The value range of a configured parameter
has not been complied with. A firing pulse
inhibit has therefore been triggered for
some parameters.
The square brackets contain an ID for the
parameter concerned:
002 Mains frequency
003 Language wizard active
004 Language
005 Temperature unit
006 Display contrast
007 Switch-off display lighting
008 Apply default settings
010 Subordinate control loop
011 Soft start
012 Soft start duration
013 Voltage supply U-N(V)
014 Customer-spec. voltage
015 Max. load voltage
016 Max. load current
017 Max. power
018 Resistance limitation
019 Max. load resistance
021 Current measuring range
022 Current range start
023 Current range end
024 Voltage measuring range
025 Voltage range, start
026 Voltage range, end
027 Setpoint value config.
028 Setpoint specification
029 Input in the event of an error
030 Value in the event of an error
031 Base load
Ext. current sensor 2:
034 Measurand
035 Sensor outp. signal
036 Outp. meas. range start
037 Outp. meas. range end
038 Sensor input measuring range
039 Input meas. range start
040 Input meas. range end
041 Limit value error current
8 Error messages and alarms
Remedy
The device must be returned to JUMO
for repair.
Rectify the cause of the error cur-
rent.
Check fan for freedom of movement
(dirt).
Re-configure the parameter con-
cerned, complying with its value
range.
81