Manitowoc QuietQube Indigo Series, Technician'S Handbook

Page: 93 / 248

Part N
umber ST
H026 2/12
93
E21
T1 Fault
T1 Sensor
Each thermistor reading is monitored continuously using six second average values. During Pre-chill
a thermistor had a six second average thermistor values fall outside of the valid temperature range.
E22
T2 Fault
T2 Sensor
E23
T3 Fault
T3 Sensor
E24
T4 Fault
T4 Sensor
E25 Bin Prb Fault Bin Low Sens
Each thermistor reading is monitored continuously using six second average values. A
thermistor had a six second average value outside of the valid range for more than 10 continous
minutes
E26
Bin Prb Fault
Bin Med Sens
E27 Bin Prb Fault Bin Hi Sens
E28
AUCS
AUCS (Aucs not Present) (Event
Log only - No alarm)
When the AUCS clean option is selected from the menu, the control checks for the presence of the
AUCS board and if the AUCS is not connected it will signal an Event “AUCS”. This will be cleared
as soon as the hardware is detected.
E29
USB COMM
USB Comm (Event Log only - No
Alarm)
Engineering purposes Only
E30 USB DNLD
USB download error (dlnd) Event
Log only - No alarm)
Engineering purposes Only
E31 Safe Mode
Safe Mode (Event Log only - No
alarm)
Safe mode is a Timed: Water Fill or Freeze cycle based on the last 5 good cycles.
The controller can enter into safe mode as a result of the following sensor failures;
Ice Thickness Probe (ITP)
Water Level Probe (WLP)
E-Log Display Text Error Description Definition
Detail Event Log Service Definition
Indigo_Model_Tech.book Page 93 Monday, February 20, 2012 1:17 PM