Descriptions of the PLC subroutines
3.23 Subroutine 50 - GearChg2_Virtual (virtual spindle gear change)
PLC Subroutines Manual
Operating Instructions, 12/2012, 6FC5397-2EP10-0BA0
57
Req_SP_G_
CHG
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
3.23 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
Inputs
None
Table 3- 23 Outputs
Name Type Description
HL_gear BOOL Output of the high/low gear
0: gear-level low gear; 1: gear-level high gear)
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