A4EG
11
Timing Chart
(1) The lower unit starts in operation mode.
(2) The mode switches to maintenance mode.
(3) The operator opens the door and performs maintenance work.
(4) The Enabling Grip Switch is gripped to the middle position.
(5) The lower unit starts in maintenance mode.
(6) The lower unit will stop when the Enabling Grip Switch is released or gripped.
(7) The lower unit will start again after the door is closed and the mode is switched to operation mode.
(8) The lower unit will stop when the door is open while in operation mode.
(9) The door is closed and the lower unit starts again.
(10) The upper unit and lower unit will stop if the emergency stop is pressed.
G9SX-BC202 (Upper Unit)
Reset s
w
itch S2
KM1, KM2
N
C contact
KM1, KM2
N
O contact
Logical A
N
D o
u
tp
u
t L1
Logical A
N
D inp
u
t T41
Emergency stop s
w
itch S1
G
u
ard lock safety-door s
w
itch S4
Ena
b
ling grip s
w
itch S3
KM3, KM4
N
C contact
Mode selection inp
u
t M2
Mode selection inp
u
t M1
Reset s
w
itch S7
KM5, KM6
N
C contact
KM3, KM4
N
O contact
KM5, KM6
N
O contact
OFF-delay time
OFF-delay time
OFF-delay time
OFF-delay time
(
8
)
(3)
(6)
(4)
(1)
(2)
(7)
(5)
(9)
G9SX-GS226-T15 (Lo
w
er Unit)
(10)
