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Hitachi PSC-5S Manual De Instalación Y Funcionamiento página 14

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INPUT/OUTPUT FUNCTION
5
10
CAUTION:
- Up to 15 slave units can be set in one group (Max. 16 units (including the master unit) in one
group).
- For changing the setting of slave unit to another group, cancel the present slave unit setting
and perform the setting for another group.
- In case that all the units are set as the master unit, the central station can not be changed to
the slave unit setting mode.
5.
INPUT/OUTPUT FUNCTION
The central station has two input functions and two output functions as shown below.
Table A. Input / Output Setting Mode and Connector
Setting of DSW2
ON
Mode
Port
OFF
1
Simultaneous
Input 1
CN2 1-2
Operation/Stoppage
Level Signal
Input 2
CN2 2-3
Demand
Output 1
CN3 1-2
Simultaneous Operation Output
Output 2
CN3 1-3
Simultaneous Alarm Output
Specifications of Required Components:
- DC12V Non-voltage A Connection
- OMRON MY Relay
- PCC-1A
Cable with Connector (Option): PCC-1A
3
CN2
2
1
3
CN3
2
1
Cable More Than 0.5mm2 (Field-Supplied, Max. length: 70m)
As for demand input, the group to be controlled can be set when signal is input.
5.1. DEMAND SETTING PROCEDURE
1. Changing to Check Mode
Depress the "CHECK" switch for more than 3 seconds, and the central station is changed to the
check mode.
ON
OFF
2
3
4
1
2
3
4
Simultaneous
Operation/Stoppage,
Level Signal
Emergency Stop
Non-Voltage A Connection Input
RYa
R
#2 pin:
ON
ON or OFF
OFF
both
1
available
Simultaneous
Operation,
Pulse Signal
Simultaneous
Stoppage,
Pulse Signal

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