Module 9175 Spindle Switchover - HEIDENHAIN iTNC 530 Technical Manual

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February 2002

Module 9175 Spindle switchover

With this module you can switch between spindle 1 and spindle 2. When

switching via an M strobe, MP7440 bit 2 must not be set. When switching via

an S or G strobe, MP3030 or MP13030, respectively, must not be set. The

module only needs to be called once.

B/W/D/K <>Spindle number>

0: First spindle

1: Second spindle

Error detection:

Specified spindle active

Error code in W1022

Invalid spindle number

M4157 = 1 (RESTORE POSITION active)

Module was called in a spawn job or submit job

Missing strobe in M4176 = 1