IDEC OpenNet series User Manual

2: MODULE SPECIFICATIONS
2-6 OPENNET CONTROLLER USER’S MANUAL
System Statuses at Stop, Reset, and Restart
Note: Link registers used as outputs are turned off like outputs.
Communication Function
* Recommended cable for data link: Twisted-pair shielded cable with a minimum core wire diameter of 0.9 mm.
Conductor resistance 85 Ω/km maximum, shield resistance 20 Ω/km maximum.
Communication Selector DIP Switch Settings
Memory Card
High-speed Counter
Mode Outputs
Internal Relays, Shift Registers,
Counters, Data Registers
Timer
Current Value
Link Register
(Note)
Keep Type Clear Type
Run Operating Operating Operating Operating Operating
Reset (Reset input ON) OFF OFF/Reset to zero OFF/Reset to zero Reset to zero Reset to zero
Stop (Stop input ON) OFF Unchanged Unchanged Unchanged Unchanged
Restart Unchanged Unchanged OFF/Reset to zero Reset to preset Unchanged
Communication Port RS232C Port 1 RS232C Port 2 RS485 Port
Standards EIA RS232C EIA RS232C EIA RS485
Baud Rate 19,200 bps 19,200 bps
Computer link: 19,200 bps
Data link: 38,400 bps
Maintenance Communication Possible Possible Possible
User Communication Possible Possible Impossible
Data Link Communication Impossible Impossible Possible
Quantity of Slave Stations ——31
Maximum Cable Length Special cable Special cable 200m *
Isolation between Power Supply and
Communication Port
Not isolated Not isolated Not isolated
DIP Switch No. Function Setting
1 RS485 port communication mode ON: Data link mode OFF: Maintenance mode
2 RS232C port 1 communication mode ON: User communication mode OFF: Maintenance mode
3 RS232C port 2 communication mode ON: User communication mode OFF: Maintenance mode
4 to 8 Device number selection Device numbers 0 through 31 for the CPU
Card Type Miniature memory card
Accessible Memory Capacity 2MB, 5V type
Download Destination CPU module (FC3A-CP2KM and -CP2SM)
Software for Writing Card WindLDR
Quantity of Stored Programs One user program stored on one memory card
Program Execution Priority When a memory card is inserted, user program on the memory card is executed.
Maximum Counting Frequency 10 kHz
Counting Range 0 to 65535 (16 bits)
Operation Mode
Rotary encoder mode
Dual-pulse reversible counter mode
Comparison Output
Transistor sink or source output 1 point (500mA)
Output delay: 20 µsec
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IDEC OpenNet series Specifications

General

Brand	IDEC
Model	OpenNet series
Category	Controller
Language	English