Siemens SINUMERIK 828D Function Manual page 578

K1: Mode group, channel, program operation, reset response
9.9 Program operation mode
Sequence during activation through operator panel reset
Initial state:
Channel: any
Mode: any
1. Control activates reset-sequence with evaluation of machine data:
MD $MC_RESET_MODE_MASK
$MC_GCODE_RESET_VALUES
$MC_GCODE_RESET_MODE
2. Implicit call of _N_PROG_EVENT_SPF as ASUB
3. Control activates reset-sequence with evaluation of machine data:
$MC_RESET_MODE_MASK
$MC_GCODE_RESET_VALUES
$MC_GCODE_RESET_MODE
⇒ The G code reset position continues to be set with machine data!
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Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions