Status Information - Omron KM50 Communications Manual

Section 5 Modbus Communications Data

5. 2 Status Information

The following bit information is returned.
15 14 13 12 11 10 9
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
An alarm occurs (status 1 (ON)) when an alarm output (active power, regenerative power, current,
voltage, power factor, or reactive power) exceeds the upper limit or lower limit threshold.
5-40
8 7 6 5 4 3 2 1 0
Status name
RAM error (E-M1)
EEPROM error (E-M2)
EEPROM error (E-M3)
RTC error (E-T1)
Voltage input overflow (E-S1)
Current input overflow (E-S2)
Undervoltage input(−)
Not used.
Frequency input error (E-S3)
Incorrect Voltage Wiring
Detection (E-S4)
Not used.
Not used.
Operating Mode (0:
Measurement, 1: Stopped)
Not used.
Not used.
Not used.
Status name
OUT1
OUT2 (KM50-E only)
Not used.
Not used.
LOW status (KM50-E only)
MIDDLE status (KM50-E only)
HIGH status (KM50-E only)
Active Power Alarm
Regenerative Power Alarm
Current Alarm
Voltage Alarm
Power Factor Alarm
Not used.
Not used.
Not used.
Not used.
1 0
1 0
1 0
1 0
1 0
1 0
1 0
−
0
1 0
1 0
−
0
−
0
1 0
−
0
−
0
−
0
1 0
1 0
−
0
−
0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
−
0
−
0
−
0