Siemens SINUMERIK 808D ADVANCED Series

Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
163
Dstill
BOOL
M248.5
Signal for spindle stop
Dchg
BOOL
M248.6
Spindle gear change delay
Dmon
BOOL
M248.7
Monitoring for the gear change
Req_SP_G_CH
G
BOOL M244.0 Request for spindle gear change
Req_Low_G BOOL M244.1 Request to change to the low gear stage
Req_Hign_G
BOOL
M244.2
Request to change to the high gear stage
D_S0
TIMER
T13
Spindle stop delay
Td_GearChg
TIMER
T24
Gear change delay
Tm_GearChg
TIMER
T25
Delay for monitoring the gear change
Relevant PLC machine data
None
Example for calling subroutine 49
6.6.24
Subroutine 50 - GearChg2_Virtual (virtual spindle gear change)
Purpose
Using subroutine 50, you can requests the system to switch to the corresponding gear after changing the gear manually.
The corresponding gear is set when M41-M45 are executed.
This subroutine must not be used together with GearChg1_Auto (SBR 49).
Local variable definition
Outputs
Name
Type
Description
HL_gear
BOOL
:=0, low gear level; :=1, high gear level
Assigned global variables
None
Relevant PLC machine data
None
Example for calling subroutine 50