Bosch R911175205 Bedienungsanleitung Seite 42

42/46 Bosch Rexroth AG
Timer diagrams
In: Gunx_Start
In: Gunx_Retract
Out: Gunx_Solenoid Valve
Out: Gunx_Retract
Out: Gunx_Retract Impulse
Ext. out:
Gunx_Retract close
Ext. out:
Gunx_Retract open
In: Gun1_Start
In: Gun1_Retract
Out: Gun1_Solenoid Valve
Out: Gun1_Retract
Out: Gun1_Retract Impulse
Ext. out:
Gun1_Retract close
Ext. out:
Gun1_Retract open
In: Gun2_Start
In: Gun2_Retract
Out: Gun2_Solenoid Valve
Out: Gun2_Retract
Out: Gun2_Retract Impulse
Ext. out:
Gun2_Retract close
Ext. out:
Gun2_Retract open
T = sequence start x
Fig. 11: One gun, retract delay due to start (weld sequence)
Fig. 12: Two welding guns, mutual interlock against both starts (welding schedule)
R911175205 | PSI 6xCx.181
T =
T_delay_schedule
sequence start 1
no sequence start 2