Status Information - Omron KM50 Communications Manual

Section 3 CompoWay/F Communications Data

3. 2 Status Information

The following bit information is returned. If the previous variable type (C0) is used, only bits 00 to 15 are
returned. If the new variable type (C8) is used, all bits are 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.
3-44
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.
For C0: Alarm output OUT1
For C8: Frequency input error
(E-S3)
C0: Not used.
For C8: Incorrect wiring
detection (E-S4)
Not used.
Not used.
C0: Not used.
For C8: Operating Mode (0:
Measurement, 1: Stopped)
Not used.
Not used.
Not used.
Status name
C0: Not used.
For C8: OUT1
C0: Not used.
For C8: 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
Reactive Power Alarm
Not used.
Not used.
Not used.
Occurr Hasn't
ed occurred
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
Hasn't
Occurred
occurred
1 0
−
0
−
0
−
0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
−
0
−
0
−
0