Atlas Copco MicroTorque G4 Produktanweisungen Seite 9

MicroTorque Controller G4
NPN mode
I/O
INT -24V
EXT-OUT-COM0
EXT-OUT0...EXT- OUT3
EXT-IN0...EXT- IN3
EXT-IN-COM0
DGND
PLC communication
(Explained for positive logic / PNP.)
If the spindle is ready, the BUSY signal is LOW. With a positive signal on
START a screw fastening cycle is initialized, then the BUSY signal becomes
HIGH. Now the START signal has to become LOW to finish the starting hand-
shake. After the screw fastening process is finished the BUSY-signal becomes
LOW again. After start, the OK-signal becomes always LOW. It changes to
HIGH before BUSY comes down if the screw was tightened correctly, other-
wise it remains LOW. The error message can be confirmed by applying the RE-
SET signal or pressing the jog dial at the driver controller. A running fastening
process can be stopped with RESET.
The signals OK and NOT OK are complementary. The Vacuum Output is
HIGH if configured as active in the related screw tightening step.
EN
Description
+24 V output
Connect to B2 DGND
or external 0 V.
The outputs will be connected to the external 0 V
when activated.
The inputs will be activated by a 0 V signal applied to
the input pin.
Connect to B2 +24
or external +24 V
(not at the same time)
0 V output
© Atlas Copco Industrial Technique AB - 9836 620200 00
Product Instructions
9