Alarm Menu - GEA Grasso Manual

Grasso
Refrigeration Division
1.2.3.5

Alarm menu

25 Alarms
Alarms
View Print
I I
Alarms
Number Delete
<< I I
Alarms
Overflow Text
<< I I
1.2.3.6 Timer Settings menu
30 Timer Settings
Start to start
Stop to start
Time Setting 01 >>
Oil dif start
Oil dif run
<< Time setting 01
Unloaded start
Motor feedback
Pump down time
<< Time setting 01
dTo alarm dly
dTm alarm dly
Run. hours
<< Time setting 01
01.2004/1
View:
>>
Print:
Number:
Delete:
>>
Overflow:
Text:
Start to start:
Stop to start:
Oil dif start:
Oil dif run:
>>
The sum of these two times may not exceed 60 secs
Unloaded start:
Motor feedback: After start output — maximum time to allow feedback
>> Pump down time: Maximum time allowed for the pump down in secs
dTo alarm dly:
dTm alarm dly:
Run.hours:
The alarm number, date, time and status of the alarmare
displayed. Status 'K' is logged when the alarm first occurs,
'Q' when the alarm is acknowledged and 'G' when the
alarm condition has been cleared.
If the cursor is pointing to the alarm number, the alarm
text can be displayed by pressing the
Not used.
Displays how many alarms have been stored and how
many are still active.
All the alarm signals stored in the buffer can be deleted.
When switched off it enables a new alarm message to be
displayed even if the fault buffer is full.
Display of all possible alarm messages with alarm number
(see section 6 for details of possible alarms)
Delay between two starts of the compressor in secs
Delay between stop and next start in secs
Oil pressure alarm delay during start up in secs
Oil pressure alarm delay during running in secs
Time the compressor may run unloaded durin start in secs
signal from start equipment in secs
Alarm delay for suction gas overheat alarm in secs
Alarm delay for intermediate gas overheat alarm in secs
Running hours in h
638660E_chapter1.doc
GRASSO SYSTEM CONTROL
key.
Chap. 1 - 13