Subroutine 50 - Gearchg2_Virtual (Virtual Spindle Gear Change) - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

Assigned global variables
HGom BOOL
LGom BOOL
HGcmd BOOL
LGcmd BOOL
SPhold BOOL
Dstill BOOL
Dchg BOOL
Dmon BOOL
Req_SP_G_CH BOOL
G
Req_Low_G BOOL
Req_Hign_G BOOL
D_S0 TIMER
Td_GearChg TIMER
Tm_GearChg TIMER
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
HL_gear
Assigned global variables
None
Commissioning Manual
01/2017
M248.0 Signal indication of high gear stage output
M248.1 Signal indication of low gear stage output
M248.2 High gear level command
M248.3 Low gear level command
M248.4 Spindle stops and ready for oscillation
M248.5 Signal for spindle stop
M248.6 Spindle gear change delay
M248.7 Monitoring for the gear change
M244.0 Request for spindle gear change
M244.1 Request to change to the low gear stage
M244.2 Request to change to the high gear stage
T13 Spindle stop delay
T24 Gear change delay
T25 Delay for monitoring the gear change
Type Description
BOOL :=0, low gear level; :=1, high gear level
185