CS-I User and Maintenance, R.2.8 ENG
Safco Systems Ltd-Via Isonzo 17/b-20090 Cesano Boscone-Milan-Italy
tel. +39 024504433 Fax +39 024504321 E-mail:info@safcosys.it Web site: www.safcosys.it
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Pin Signal Description Type
1 GNDP Reference Ground for +24VP GND
2 EV1 Matching output signal to the electro valves of
Pre-Squeeze, Squeeze or Roller motor
O
3 EV2 Matching output signal to the electro valves of
Pre-Squeeze, Squeeze or Roller motor.
O
4 EV3 Matching output signal to the electro valves of
Pre-Squeeze, Squeeze or Roller motor.
O
5 EV4 Matching output signal to the electro valves of
Pre-Squeeze, Squeeze or Roller motor.
O
6 EV5 FORGE/ROLL-
MOTOR
Output signal, in spot mode, it drives the forging
valve; in seam mode, it drives the rolls motor
through a remote control switch or inverter.
O
7 EV6 PRE-SROKE Output signal, it drives the pre stroke electro valve. O
8 DTS Output Signal, means hot cycles under way. O
9 READY Inverter Ready signal: the output indicates that the
drive is ready to receive a command beginning of
the cycle.
O
10 GNDP Reference Ground for +24VP GND
Table 6 – OUT-1: Output terminal block for solenoid valves and alerts
Pin Signal Description Type
1 GNDP Reference Ground for +24VP GND
2 END STEPS The signal is activated for the requested change
electrodes, as they achieved limits value apply in
the stepper.
O
3 OUT OF RANGE alarm signal that indicates the achievement of
preset limits during the hot cycle
O
4 CURRENT ON Active signal provided by inverter ready to
provide current during hot cycles.
O
5 ANTICONCOM. N.C.1 Normally closed contact 1 of no concomitance
relay (interlock).
O
6 ANTICONCOM. N.C.2 Normally closed contact 2 of no concomitance
relay (interlock).
O
7 END CYCLE N.A. 1 Normally open contact 1 of end cycle relay. O
8 END CYCLE N.A. 2 Normally open contact 2 of end cycle relay O
9 +24VP +24V reported to GNDP max 250 mA PWR
Table 7 – OUT-2: Output terminal block for the reporting States or alarms
Pin Signal Description Type
1 /RXD Signal denied receive data I
2 RXD Receive signal data I
3 /TXD Denied signal data transmission O
4 TXD Signal data transmission O
5 N.C.
Not connected (Spare)
6 GNDP Reference Ground for +24VP GND
7 GNDP Reference Ground for +24VP GND
8 +24VP +24V reported to GNDP max 250 mA PWR
9 +24VP +24V reported to GNDP max 250 mA PWR
Table 8 – Terminal block for RS422 communication line to CS-I/T
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