Diagnostics/Selection Of Further Alarms; Listing Of The Alarms/Alarm Description - Siemens SINUMERIK 810M Operating And Programming Manual

11.90
4.5

DIAGNOSTICS/Selection of further alarms

When the diagnostics react, the reason could be several different faults occurring at the
same time.
Only the alarm with the lowest alarm number is displayed in the alarm line.
If you need an overview of any other current alarm/messages, proceed as follows:
In any of the 7 operating modes, select the
DIAGNOSIS softkey function
Select softkey function
4.6

Listing of the alarms/alarm description

Preliminary: In the following listing, it is presumed that servicing will not be carried
out by the user himself.
Alarms which requires a service visit, are described in detail in the Installation Guide.
1
Alarm No.
Alarm Text: "Battery alarm power supply"
Reason: Backup battery voltage has dropped
Effect: Backup of user memory no longer guaranteed
Remedy: Replace battery (See Instruction Manual)
Remarks: Do not switch off control, data may be lost
3
Alarm No.
Alarm Text: "PLC stop"
Reason: PLC not operational
Effect: – NC START is inhibited
– Operation is brought to a defined standstill
Remedy: Report the problem to Service.
© Siemens AG 1990 All Rights Reserved
SINUMERIK 810M, GA3 (BN)
4.5 DIAGNOSTICS/Selection of further alarms
NC ALARM
or PLC ALARM
or PLC MESSAGE
6ZB5 410-0EQ02
4 Monitoring Functions
4-5