Descriptions of the PLC subroutines
3.21 Subroutine 48 - ServPlan (service plan)
PLC Subroutines Manual
Operating Instructions, 12/2012, 6FC5397-2EP10-0BA0
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3.21 Subroutine 48 - ServPlan (service plan)
Purpose
To use subroutine 48, you must have created a service plan on the SINUMERIK 808D.
When the pre-alarm time arrives, the machine outputs a notification message. When the final
alarm time arrives, the machine outputs an alarm message.
Note
To perform a service plan on the PLC, you need to download DB9903(SP_INI) and
DB9904(SP_ACT).
Local variable definition
Table 3- 19 Inputs
Name Type Description
Deact0 BOOL Freezing a service plan
AckMsg0 BOOL Confirming the notification message of a service plan
Table 3- 20 Outputs
Name Type Description
HintMsg0 BOOL Notification message
Alarm0 BOOL Alarm message
Assigned global variables
ServPlan_msg0 BOOL Notification message of the first service plan
ServPlan_alm0 BOOL Alarm message of the first service plan
Relevant PLC machine data
None
Example for calling subroutine 48
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