R9EWTU
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-6224 Rev.9 P. 13 / 21
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DEVICE STATUS
ADDR.
WORD
PARAMETER
9537
1
Ch. 1 and Ch. 2 System error
Bit assignment as shown below.
15
Bit
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
STAT AVG ENE SET FDT PRG
PRG : Control software error
FDT : Factory calibration data error
SET
: User setting data error
ENE : Energy data error
AVG : Average data error
STAT : Maximum / minimum data error
‘1’ is placed when the respective errors are detected. All measuring operations stop while one or more sys-
tem errors are detected.
9538
1
Ch. 3 and Ch. 4 System error
Same as with the address 9537
:
:
:
9544
1
Ch. 15 and Ch. 16 System error
Same as with the address 9537
Ch. 9 through 16 are valid only when the R9WTU-EP8 is used.
9545
1
Ch. 1 Input overload
Bit assignment as shown below.
15
Bit
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
U31
F
U23 U12
U3N U2N U1N
I3
I2
I1
F
: Frequency
I1
: Line 1 current
I2
: Line 2 current
I3
: Line 3 current
U1N : Phase 1 voltage
U2N : Phase 2 voltage
U3N : Phase 3 voltage
U12 : Line 1 - 2 voltage
U23 : Line 2 - 3 voltage
U31 : Line 3 - 1 voltage
‘1’ is placed at the bit where an overload is detected.
9546
1
Ch. 2 Input overload
Same as with the address 9545
:
:
:
9560
1
Ch. 16 Input overload
Same as with the address 9545
Ch. 9 through 16 are valid only when the R9WTU-EP8 is used.
