2: MODULE SPECIFICATIONS
OPENNET CONTROLLER USER’S MANUAL 2-5
Function Specifications
CPU Module Specifications
Program Capacity 16K words (8K steps)
I/O
Quantity of Slots
7 slots maximum (without using expansion power supply module)
15 slots maximum (when using expansion power supply module)
Maximum Digital
I/O Points
224 points (without using expansion power supply module)
480 points (when using expansion power supply module)
• 56 points when using 7 modules of 8-point I/O
• 112 points when using 7 modules of 16-point I/O
• 224 points when using 7 modules of 32-point I/O
• 480 points when using 15 modules of 32-point I/O
User Program Memory Flash ROM, RAM, memory card
RAM
Backup
Backup Duration Approx. 30 days (typical) at 25°C after backup battery fully charged
Backup Data Internal relay, shift register, counter, data register
Battery Lithium secondary battery
Charging Speed Approx. 2 hours from 0% to 90% of full charge
Battery Life Approx. 10 years using in cycles of 9-hour charging, 15-hour discharging
Replaceability Impossible
Control System Stored program system (not in compliance with EN61131-3)
Instruction Words
37 basic instructions
65 advanced instructions
Processing Time
Basic/advanced instruction: See page A-1.
END processing: See page A-2.
Clock/calendar processing: One cycle in 100 msec (see page A-2)
Data link master station processing: See pages page 21-1 and page 21-10.
Internal Relay 2,048 points
Data Register 8,000 points
Counter 256 points (adding, dual pulse reversible, up/down selection reversible)
Timer 256 points (1-sec, 100-msec, 10-msec, 1-msec)
Catch Input
First 8 channels of each input module can be designated as catch inputs
Minimum turn on pulse width: 40 µsec maximum
Minimum turn off pulse width: 150 µsec maximum
Calendar/Clock
Accuracy: ±30 sec/month at 25°C (typical)
Backup duration: Approx. 30 days 25°C (typical)
Self-diagnostic Function
Keep data sum check, WDT check, user program RAM sum check, user program ROM
sum check, user program write check, power failure check, timer/counter preset
value sum check, calendar/clock error check, user program syntax check, data link
connection check, I/O bus check, I/O bus initialization check, user program execution
check
Start/Stop Method
Turning power on and off
Start/stop command in WindLDR
Turning start control special internal relay M8000 on and off
Turning designated stop or reset input off and on
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