M-system R9MWTU Instruction Manual page 3

■ OPERATING MODE SETTING
(*) Factory setting
• System Configuration (SW1-1, 2)
SW1-1 SW1-2
OFF OFF
ON OFF
OFF ON
ON ON
• Balanced or Unbalanced Load (SW1-3)
SW1-3
OFF
ON
• Clamp Sensor Type (SW1-4, 5, 6)
SW1-4 SW1-5 SW1-6
OFF OFF OFF
ON OFF OFF
OFF ON OFF
OFF OFF ON
ON ON OFF
OFF ON ON
■ TERMINAL ASSIGNMENTS
• Modbus
3 2 1
FE SLD DB
7 6 5
NC NC DG DA
No. ID FUNCTION
1 DB DB
2 SLD Shield
3 FE Modbus ground
4 DA DA
5 DG DG
6 NC Unused
7 NC Unused
• Auxiliary Power Supply, Voltage Input
4 5 6
P1 P2 P3
1 2 3
U(+) V(−) FE1
No. ID FUNCTION
1 U(+) Auxiliary power (+)
2 V(−) Auxiliary power (−)
3 FE1 Power ground
4 P1 Voltage input P1
5 P2 Voltage input P2
6 P3 Voltage input P3
7 N Voltage input N
SYSTEM CONFIGURATION
Three-phase / 3-wire (*)
Single-phase / 2-wire
Single-phase / 3-wire
---
BALANCED / UNBALANCED
Unbalanced (*)
Balanced
CLAMP SENSOR TYPE
CLSE-R5 (5A) (*)
CLSE-05 (50A)
CLSE-10 (100A)
CLSE-20 (200A)
CLSE-40 (400A)
CLSE-60 (600A)
• Current Input 2
4
No.
1
2
3
4
5
6
7
8
9
• Current Input 1
7
N
No.
1
2
3
4
5
6
7
8
9
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
• Configuration Mode (SW1-8)
SW1-8 CONFIGURATION MODE
OFF DIP switch setting (*)
(PC Configurator setting is invalid.)
ON PC Configurator and communication
(DIP switch setting is invalid.)
Note 1: Turn on the power supply to the unit after setting node
address, baud rate and operating mode.
Note 2: Be sure to set unused SW1-7 to OFF.
Note 3: Clamp sensor type setting is common to all circuits.
Note 4: The sensor type and other settings for individual
circuit can be performed on the PC Configurator or via
Modbus.
9 8ch 8 8ch 7 7ch 6 7ch 5
T2 3L 1L 3L 1L
18 8ch 17 8ch 16 7ch 15 7ch 14 6ch
T1 3K 1K 3K 1K 3K
ID FUNCTION
5ch 1L Ch.5, Current input 1L
5ch 3L Ch.5, Current input 3L
6ch 1L Ch.6, Current input 1L
6ch 3L Ch.6, Current input 3L
7ch 1L Ch.7, Current input 1L
7ch 3L Ch.7, Current input 3L
8ch 1L Ch.8, Current input 1L
8ch 3L Ch.8, Current input 3L
T2 Unused
10 1ch 11 1ch 12 2ch 13 2ch 14
NC 1K 3K 1K 3K
1 1ch 2 1ch 3 2ch 4 2ch 5 3ch
NC 1L 3L 1L 3L 1L
ID FUNCTION
NC Unused
1ch 1L Ch.1, Current input 1L
1ch 3L Ch.1, Current input 3L
2ch 1L Ch.2, Current input 1L
2ch 3L Ch.2, Current input 3L
3ch 1L Ch.3, Current input 1L
3ch 3L Ch.3, Current input 3L
4ch 1L Ch.4, Current input 1L
4ch 3L Ch.4, Current input 3L
R9MWTU
6ch 4 6ch 3 5ch 2 5ch 1
3L 1L 3L 1L
13 6ch 12 5ch 11 5ch 10
1K 3K 1K
No. ID FUNCTION
10 5ch 1K Ch.5, Current input 1K
11 5ch 3K Ch.5, Current input 3K
12 6ch 1K Ch.6, Current input 1K
13 6ch 3K Ch.6, Current input 3K
14 7ch 1K Ch.7, Current input 1K
15 7ch 3K Ch.7, Current input 3K
16 8ch 1K Ch.8, Current input 1K
17 8ch 3K Ch.8, Current input 3K
18 T1 Unused
3ch 15 3ch 16 4ch 17 4ch 18
1K 3K 1K 3K
6 3ch 7 4ch 8 4ch 9
3L 1L 3L
No. ID FUNCTION
10 NC Unused
11 1ch 1K Ch.1, Current input 1K
12 1ch 3K Ch.1, Current input 3K
13 2ch 1K Ch.2, Current input 1K
14 2ch 3K Ch.2, Current input 3K
15 3ch 1K Ch.3, Current input 1K
16 3ch 3K Ch.3, Current input 3K
17 4ch 1K Ch.4, Current input 1K
18 4ch 3K Ch.4, Current input 3K
EM-6221 Rev.9 P. 3 / 20