Automatic control function programming manual ladder language

During execution of the user programme
A message is displayed on three lines.
Line 1: Message text
Line 2: Indicates the task involved: TSi/THi/TFi/INI
Line 3: Indicates the module involved: «Module: *.*[@ with respect to the module start
address]» or «Module: ??? [@ with respect to the start of the PLC monitor mapping]».
REMARK Relative addresses with respect to the module start address can only be used for C
modules (*.XCX). The *.MAP file of the C application gives these addresses.
Messages Comment
User code: divide overflow Cause
Overflow on a division
Corrective action
Check and edit the module involved
If «???», contact NUM CUSTOMER SERVICE
User code : Cause
@ with respect to the monitor = Illegal address Operation on a prohibited address
Corrective action
Check and edit the module involved
If «???», contact NUM CUSTOMER SERVICE
Messages Comment
Inconsistent user code Cause:
Use of incoherent functions or symbols in the user programme
User programme incoherent
Corrective action
Check and edit the module involved
If «???», contact NUM CUSTOMER SERVICE
18.2.2.2 Background Task Activity
The activity of the background tasks is displayed by 16 counters associated with tasks %TF0 to %TF15.
Whenever a background task has been totally or partially processed during an RTC cycle, the task counter is
incremented by one. This function is used to display tasks that are dormant, executing, the number of RTC cycles
required for execution of a task, etc.
18.2.2.3 Hardware Task Activity
The activity of the hardware tasks is displayed by 16 counters associated with tasks %TH0 to %TH15. Whenever a
hardware task has been processed, the counter is incremented by one.
18.2.2.4 CPU Command
The commands «GO», «STOP», and «INIT» are used to control the machine processor during user programme
debugging.
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