
V7 inverter PLC 379
Note: 1. The DM area, HR area, AR area, and counter values are
backed up. If the backup battery or capacitor is discharged,
the contents of these areas will be lost and the data values will
revert to the defaults.
2. The contents of the program area, read-only DM area
(DM6144 to DM6599), and PLC setup (DM 6600 to DM 6655)
are stored in flash memory. The contents of these areas will
be read from flash memory the next time the power is turned
ON, even if the backup battery or capacitor is discharged.
When data has been changed in any of these areas, write the
new values to flash memory by switching the 3G3MV-
P10CDT to MONITOR or RUN mode, or by turning the power
OFF and then ON again.
3. Changes made while in MONITOR mode using, for example,
online editing, are written to flash memory in real-time.
4. The above figure for power consumption includes the power
consumption of the programming console.
5. This input is shared by the high-speed counter and synchro-
nized pulse control functions.
6. This output is shared by the pulse output and synchronized
pulse control functions
Input specifications
Interrupt processing External interrupts 2 bits (used in common for input interrupt counter mode and high-speed inputs.)
Scheduled interrupts 1 bit (scheduled interrupts or one-shot interrupts)
Interrupts Interrupt inputs
2 inputs Response time: 50 µs
Interval timer interrupts
1 input Set value: 0.5 to 319,968 ms
Precision: 0.1 ms
Scheduled interrupts
One-shot interrupt
High-speed counters High-speed counter
1 input, see note 5
• Differential phase mode (5 kHz)
• Pulse plus direction input mode (20 kHz)
• Up/down input mode (20 kHz)
• Increment mode (20 kHz)
No interrupt
Count-check interrupt
(an interrupt can be generated when the count equals
the set value or the count lies within a preset range.)
Interrupt inputs (counter mode)
2 inputs
• Incrementing counter (2 kHz)
• Decrementing counter (2 kHz)
No interrupt
Count-up interrupt
Pulse outputs • 2 outputs:
Single-phase pulse output without acceleration/deceleration (see note 6.)
10 Hz to 10 kHz
• 2 outputs:
Variable duty ratio pulse output (see note 6.)
0.1 to 999.9 Hz, duty ratio 0 to 100%
• 1 output:
Pulse output with trapezoidal acceleration/deceleration (see note 6.)
Pulse plus direction output, up/down pulse output, 10 Hz to 10 kHz
Synchronized pulse control 1 point, see notes 5 and 6
Input frequency range: 10 to 500 Hz, 20 Hz to 1 kHz, or 300 Hz to 20 kHz
Output frequency range: 10 Hz to 10 kHz
Analog volume None
Input time constant
(ON response time = OFF response time) Determines the input time constant for all inputs. (Settings: 1, 2, 3, 5, 10, 20, 40, or 80 ms)
Clock/calendar function Yes. Shows the current year, month, day of the week, day of the month, hour, minute, and second.
Communication function Port 1 = Peripheral and RS-422
host link, peripheral bus, no-protocol, programming console
Port 2 = RS-232C port:
host link, no-protocol, 1:1 PLC link, 1:1 NT link
Power-interruption hold function Holds the contents of HR, AR, CNT, and DM areas.
Memory backup Non-volatile memory, user program, DM (read only), PLC setup
Fixed internal lithium battery (5 years, not replaceable by the user) or capacitor
DM (read/write), HR, SR and CNT areas
Self-diagnostic function CPU errors, memory errors, communications errors, setting errors, battery errors
Program check No END instruction, program errors (regularly checked during operation)
Connected tools CX-programmer After version 2.1
Programming console C200H-PRO27, CQM1-PRO01
SSS PC98 & PC/AT (SYSMAC support software, all version)
CX-drive -
Item Specifications
I/O specifications
Item Inputs Specification
Input voltage All 24 VDC +10%/-15%
Input impedance IN00000 to IN00001 2.7 kΩ
IN00002 to IN00004 3.9 kΩ
IN00005 4.7 kΩ
Input current IN00000 to IN00001 8 mA typical
IN00002 to IN00004 6 mA typical
IN00005 5 mA typical
ON voltage/current IN00000 to IN00001 17 VDC min., 5 mA
IN00002 to IN00005 14.4 VDC min., 3.5 mA
OFF voltage/current All 5.0 VDC max., 1.1 mA
ON delay All 1 to 80 ms max. Default: 10 ms (see note)
Y203-EN2-02-Katalog.book Seite 379 Mittwoch, 24. Mai 2006 2:22 14