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2.3.2 Wiring about CPSII controller
Power cable between controller and the electric equipment of machine is 7-core cable, in which the
terminal of controller is connected by 7-core socket connector.
At the time of wiring, connect to AC100 to 230V power supply according to the numerical values
marked on the nameplate, or connect to DC24V power supply.
The control lines marked with“OSSD1”and“OSSD2”are output signal switch contacts of the AOPD.
They are connectedto the stop control loop of machine stroke. There are two formsof connection when
wiring, separately according to Fig 2.19 and Fig 2.20.
In the Fig 2.19, both couples of output contacts are connected to the same stop control loop of
machine stroke in series.This form of wiring can protect the operator more effectively.
In the Fig 2.20, different couple of output contacts is connected to the different stop control loop of
machine stroke. This form of wiring can control two actions of machine at the same time.
Fig 2.18 Wiring about CPSII controller
The declaration of using NC contacts
The customer should make special order if they want to use NC contacts to control the
machine.
If the NC contacts must be used for special purpose, it is ensured that NC contacts must be connected
reliably with the stop control loop of machine stroke. The measures of maintaning should be carried out
besides control function of AOPD being checked routinely by the operators. The condition of all the
contact junctions with NC contacts must be checked monthly to ensure that they are connected reliably.
Our company will not be responsible for the accident caused by improper wiring of NC contacts.
Fig 2.19 Connect to the same conrtol loop
Fig 2.20 Connect to differentconrtol loop
