Status Indicator Led - M-system R7CWTU Instruction Manual

■ POWER SUPPLY, CC-Link TERMINAL ASSIGNMENT
4 5
DA DG
1 2
DB SLD
1. DB
2. SLD
3. FG
4. DA
5. DG
6. U(+)
7. V(−)
■ INPUT TERMINAL ASSIGNMENT
• 1 Circuit, 4 point discrete
10 11 12 13 1ch 14
P3 NC NC 1K
1 2 3 4 1ch 5 1ch
P1 P2 N 1 L 2L
PIN
ID FUNCTION
No.
1 P1 Voltage Input P1
2 P2 Voltage Input P2
3 N Voltage Input N
4 1ch 1L 1ch current input 1L
5 1ch 2L 1ch current input 2L
6 1ch 3L 1ch current input 3L
7 DI2 + Discrete input 2
8 DI4 + Discrete input 4
9 COM Discrete input common

STATUS INDICATOR LED

PWR RUN ERR
ON ON BL
ON ON BL
ON ON BL
ON ON BL
ON ON BL
ON ON OFF
ON ON OFF
ON ON OFF
ON ON OFF
ON OFF BL
ON OFF BL
ON OFF BL
ON OFF BL
ON OFF OFF
ON OFF OFF
ON OFF OFF
ON OFF OFF
ON OFF ON
BL OFF OFF
OFF OFF OFF
OFF = OFF, ON = ON, BL = Blinking
*1. SD LED may look not blinking but ON with high baud rate and fewer connected modules.
*2. LEDs indicated with "----" in STATUS rarely occurs in normal operation (LED failure or the like as possible cause).
6 7
U(+) V(−)
3
FG
White
Shield
FG
Blue
Yellow
Power input (+)
Power input (−)
1ch 15 1ch 16 17 18
2K 3K DI1 DI3 COM
+ +
6 1ch 7 8 9
3L DI2 DI4 COM
+ +
PIN
FUNCTION
ID
No.
10 P3 Voltage Input P3
11 NC Unused
12 NC Unused
13 1ch 1K 1ch current input 1K
14 1ch 2K 1ch current input 2K
15 1ch 3K 1ch current input 3K
16 DI1 + Discrete input 1
17 DI3 + Discrete input 3
18 COM Discrete input common
SD * STATUS *
RD
1 2
BL ON Communicates normally with occasional CRC errors due to noise interference.
BL ON Communicates normally but the Baud Rate and/or Station Address switches failed.
ERR LED blinks approximately in 0.5 seconds intervals.
BL OFF ----
OFF ON CRC error found in the received data. Unable to respond.
OFF OFF ----
BL ON Normal communication
BL OFF ----
OFF ON Unable to receive data addressed to the station.
OFF OFF ----
BL ON Performs the interval-timed responses but CRC error found in receiving the refresh
data.
BL OFF ----
OFF ON CRC error found in the data addressed to the station.
OFF OFF ----
BL ON Link is not started.
BL OFF ----
OFF ON No data addressed to the station. Or unable to receive data addressed to the sta-
tion due to noise interference. (Missing parts of the data sent from the master)
OFF OFF Unable to receive data due to wire breakdown
OFF ON/OFF Faulty Baud Rate and/or Station Address setting
OFF OFF Blinking in approx. 0.5 Hz intervals: Input overload or no input
Blinking in approx. 2 Hz intervals: Setting error or device error
OFF OFF Power input removed. Or power supply failure.
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
• 2 Circuits
10 11 12 13 1ch 14
P3 NC NC 1K 2K
1 2 3 4 1ch 5 1ch
P1 P2 N 1 L 2L
PIN
ID FUNCTION
No.
1 P1 Voltage Input P1
2 P2 Voltage Input P2
3 N Voltage Input N
4 1ch 1L 1ch current input 1L
5 1ch 2L 1ch current input 2L
6 1ch 3L 1ch current input 3L
7 2ch 1L 2ch current input 1L
8 2ch 2L 2ch current input 2L
9 2ch 3L 2ch current input 3L
R7CWTU
1ch 15 1ch 16 2ch 17 2ch 18 2ch
3K 1K 2K 3K
6 1ch 7 2ch 8 2ch 9 2ch
3L 1L 2L 3L
PIN
ID FUNCTION
No.
10 P3 Voltage Input P3
11 NC Unused
12 NC Unused
13 1ch 1K 1ch current input 1K
14 1ch 2K 1ch current input 2K
15 1ch 3K 1ch current input 3K
16 2ch 1K 2ch current input 1K
17 2ch 2K 2ch current input 2K
18 2ch 3K 2ch current input 3K
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