Commissioning
Operating Manual PMCprotego S12(C)
1002528EN03
72
7.3
Recommissioning
7.3.1
Recommissioning at a restart
The timing diagram below illustrates the signal sequence of the servo amplifier and safety
card at a restart. The safety card has already been configured (see "Initial commissioning")
Servo Amplifier
24 V
X4/1
BTB/RTO
X3B/14,15
L1, L2, L3
X0
X8
Safety Card Sx
24 V
X30/1
SS1 SIL3/Reset
X30/20
Ready
X30/16
STO Acknowledge
X30/5
SS1 Activate
X30/1
Servo Amplifier
STO-ENABLE
HW-/SW-Enable
Enable U, V, W
Motor n
t1 = 15 ms
t2 = 500 ms
t3 = 10 s
t4 > 100 ms
U
0
U
0
U
0
U
0
U
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Legend
:
}
Servo amplifier
– 24 V: Supply voltage
– BTB/RTO: Relay contact for operational readiness, servo amplifier
– L1, L2, L3: Mains voltage
– X8: Intermediate circuit
