Module 9175 Switch The Spindle; Module 9179 Status Information About Spindle(S) - HEIDENHAIN iTNC 530 HSCI Technical Manual

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Module 9175 Switch the spindle

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.
Switching is only possible if
the control is not in operation (M4176 is not set),

the control is in operation (M4176 is set) and an M/S/T/T2/G strobe is

pending, or
the machine is not currently approaching a contour. (M4157 not set)

Call:
PS B/W/D/K <Spindle number>
0: First spindle
1: Second spindle
CM 9175
Error code:
Marker Value Meaning
M4203 0 Indicated spindle activated
1 Error code in W1022
W1022 2 Invalid spindle number
6 M4157 = 1 (RESTORE POSITION active)
20 Module was called in a spawn or submit job
21 Missing strobe in M4176 = 1

Module 9179 Status information about spindle(s)

Status information about the spindles can be ascertained with Module 9179.
Call:
PS B/W/D/K <Number of spindle>
PS B/W/D/K <Code for status information>
0: Active spindle ("Number of spindle" is not evaluated)
CM 9179
PL B/W/D <Status information>
Error code:
Marker Value Meaning
M4203 0 Status information has been ascertained
1 Error code in W1022
W1022 1 Invalid code for status information
2 Invalid spindle number
HEIDENHAIN Technical Manual iTNC 530 HSCI