ECKELMANN Case Controller UA 4 E Series - Alarm Routes

Firmware V3.13
21.04.2021
460/466
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The respective alarms (exception: refrigeration point priority and setpoint adjustment) can also be set to the
value "--" and thus be completely removed from the alarm signalling.
If the parameter Kühlstellen-Priorität is sent to the value NO (menu 6-5), the allocation of individual priorities is
enabled. For the setting YES, the alarm priorities are allocated according to the previous schema with the value
oftherefrigerationpointpriority.Thissimplifiestheconfigurationforstandardapplications.
Tharfollowingassignmentsarisefromtheallocationoftheglobalpriority:
Alarms with global priority Alarms with the priority 0
Low Temperature
High Temperature
Sensor Fault
Cold room door open (only for the room controllers)
No defrost (all except UR 141 TE, UK 100 E, KR 160 E)
First start
EEPROM Fault
RTC Fault
Flash Fault
t
0
is not received
Sensor Fault EEV
Incorrect controller type
Hot gas parametrised with Master / Slave
Check OD
No Defrost (only UR 141 TE, UK 100 E, KR 160 E)
Time defrost termination
Power failure
Manual shutdown
Setpoint changed
Refrig. Pt. Disabl.
Battery voltage
Regulation disabled
Emergency closure
OD manual
External alarm (CO2 Alarm)
Special feature:ForthecontrollertypesUR141TE,KR160EandUK100E,thepriorityfortheNo
Defrostalarmsignallingissetto0,whilethisvaluecorrespondstotheglobalcontrollerpriorityforallother
controllertypes.
11.3 Alarm routes
When an alarm state is detected, it is transmitted by the case controller by the following routes:
Controller alarm relay (terminals 15/16/18, zero-potential change-over contact, only UA 400 E CC / UA 410
E AC)
BT 300 local set-up unit connected to DISPLAYinterface
via the CAN bus interface using a system centre / store computer / operator terminal in the E*LDS-System.
If an alarm with a controller priority > 0 is pending and this priority is set to 0 before the alarm has been
marked as gone, the controller has no possibility to reset the alarm in the store computer. Therefore, it
is recommended after any change of alarm priorities to the value 0 to restart the controller or ensure
that the adjusted alarms are not active at the time of the adjustment.
If the case controller is used with store computers without extended priority allocation, the priorities
mayonlybeallocatedbetween0..2or"–"(seestorecomputeroperatingmanualforpriority
allocation). In the case of incorrect parametrisation, the alarm signalling behaviour of the store
computer is undefined (particularly with regard to the assignment of priorities to alarm destinations).
This also applies for the refrigeration point priority.
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