Component Identification - M-system R9MWTU Instruction Manual

Multi power monitoring unit (clamp-on current sensor clse, modbus)
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COMPONENT IDENTIFICATION

FRONT VIEW
Modbus Terminals
Terminating Resistor SW
Node Address Setting Rotary SW
Baud Rate Setting Rotary SW
Operating Mode Setting DIP SW (SW1)
Terminal Block,
Voltage Input / Auxiliary Power Supply
■ STATUS INDICATOR LED
ID
COLOR
SDCard
Red
approx. 1 Hz
approx. 2 Hz
Power
Red
approx. 0.5 Hz
approx. 2 Hz
RUN
Red
ERR
Red
SD
Red
RD
Red
■ TERMINATING RESISTOR
To use the terminating resistor, turn the switch ON.
■ NODE ADDRESS
Node Address is selected between 1 and 99 in decimal. The
left switch determines the tenth place digit, while the right
switch does the ones place digit of the address.
3
2
1
FE
SLD
DB
7
6
5
4
NC
NC
DG
DA
4
5
6
7
P1
P2
P3
N
1
2
3
U
+
V
(-)
FE1
(
)
STATE
FUNCTION
Blinking
The unit is preparing to write.
The LED starts blinking 30 seconds before the unit starts writing in the SD card on
the hour every hour.
DO NOT extract the card while the LED shows the blinking pattern until the writing
is complete.
SD card access error.
The unit is unable to normally write in the card because it is full or its data contents
are damaged.
2 sec.
SD card partial access error.
The unit was unable to write in the card for unknown reason but now is recovered. A
part of the data contents is missing.
2 sec.
OFF
SD card not inserted.
ON
SD card inserted.
Blinking
The unit is writing in the SD card.
DO NOT extract the card.
ON
Normal
Blinking
Input overload or no input
Blinking
Setting error or device error
Internal calendar error or calendar backup battery life expired.
Re-set the calendar with the PC Configurator.
The LED blinks in the designated pattern every time when the power is turned on
2 sec.
after the battery life has been expired.
OFF
Device error
ON
Normal communication
ON
Received data error
ON
Data transmitting
ON
Data receiving
Factory setting : 00
Node Address Setting (x1)
Node Address Setting (x10)
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
9
8ch
8
8ch
7
7ch
6
7ch
5
6ch
4
6ch
3
5ch
2
5ch
1
T2
3L
1L
3L
1L
3L
1L
3L
1L
18
8ch
17
8ch
16
7ch
15
7ch
14
6ch
13
6ch
12
5ch
11
5ch
10
T1
3K
1K
3K
1K
3K
1K
3K
1K
Term on
10
1ch
11
1ch
12
2ch
13
2ch
14
3ch
15
3ch
16
4ch
17
4ch
18
NC
1K
3K
1K
3K
1K
3K
1K
3K
1
1ch
2
1ch
3
2ch
4
2ch
5
3ch
6
3ch
7
4ch
8
4ch
9
NC 1L
3L
1L
3L
1L
3L
1L
3L
■ BAUD RATE
Baud Rate is selected with the rotary switch (4 through 9
are not available, be sure to set between 0 and 3).
R9MWTU
Terminal Block, Current Input 2
SD Card Slot
PC Configurator Connection Jack
Status Indicator LED
Terminal Block, Current Input 1
0 : 38.4 kbps (factory setting)
1 : 19.2 kbps
2 : 9600 bps
3 : 4800 bps
Baud Rate Setting
EM-6221 Rev.9 P. 2 / 20

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