DESCRIPTION PIN X30 NOTES
Safety circuits power supply connec
-
tion
bridge 48-50 (x) (+24 Vcc)
bridge 49-51 (y) (0 V)
Without connecting the power
supply DRIVE ON is impossi
-
ble
Safety gates connection
15-16
17-18
Dual channel
Emergency push-button connection
to C3G
Plus (External E-Stop)
33-34
35-36
Dual channel
Tool supply contacts (Safety Relay
Logic
6 (+24Vdc External)
66 ( 0 V External)
24 (+24 Vdc) Tool
68 (0V) Tool
Tool not supplied (contacts
open), cutting in of:
-
Emergency buttons on C3G
Plus, PTU4 and external field
-
Safety gates in
AUTOMATIC-Local/Remote
status
-
Enabling device push-button
on PTU4 in
PROGRAMMING status
Tool supplied (contacts
closed):
- DRIVE ON command
- All above safety devices
(closed)
At a DRIVE OFF
command following
DRIVE ON the tool
remains supplied
Power contactor redundancy
(Power contactors K101 and K102)
52-53
55-56
The auxiliary contactors of the
power contactors are made
available.
Closing of the power
contactors and auxiliary
contactors is subordinate to all
the safety devices.
Connecting the supply of the
tools to the auxiliary contacts
the power supply is cut off in
the event of:
-
Opening of a contact of the
safety chain
-
DRIVE OFF command
Thus any event that causes
opening of the power
contactors.
C3G Plus INSTALLATION
08/0702 2-11
INSTALLATION 7.
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