M-system R9MWTU Instruction Manual page 12

■ DEVICE STATUS
ADDR. WORD PARAMETER
9537 1 Ch. 1 and Ch. 2 System error
Bit assignment as shown below.
Bit 15
PRG : Control software error
FDT : Factory calibration data error
SET : User setting data error
ENE : Energy data error
AVG : Average data error
STAT
'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.
Bit 15
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.
14 13 12 11 10 9
: Maximum / minimum data error
:
14 13 12 11 10 9
F U31 U23 U12
:
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
8 7 6 5 4 3 2
STAT AVG ENE SET FDT PRG
8 7 6 5 4 3 2
U3N U2N U1N I3
R9MWTU
1 0
1 0
I2 I1
EM-6221 Rev.9 P. 12 / 20