Main Functions; Function By Unit; Output Function - Omron KE1 User Manual

 Main functions
This section describes main functions of Model KE1.
 Function by unit
PGR1C (Electric power/leakage)
PVS1C (Electric power/voltage sag) : Allows measuring current, voltage, and electric power
VSU1B (Voltage sag)
VAU1B (Voltage/current)
CTD8E (CT extension)
ZCT8E (ZCT extension)
 Output function
The following function is provided as an output function.
1) Total power consumption pulse output
PGR1C
(Electric
power/leakage)
○
When the total power consumption reaches the pulse output unit set by the user, pulses are
output from output terminal 1,and output terminal 2 (terminal set by the output terminal function
setting).
The pulse ON time is normally fixed to 500 ms. The time for turning OFF the pulse is 100 ms
minimum. However, if it reaches the pulse output unit again within 600 ms after having reached
the pulse output unit, the pulse ON time becomes shorter, because higher priority is given to
the next output. After that, pulse of 100 ms is turned OFF, and then the next pulse is turned ON.
(The minimum pulse ON time is 100 ms.)
Pulse output is judged at sampling intervals.
Pulse output timing
500ms
*▼ indicates that the pulse output unit is reached.
* For information on the output function, refer to page 3-18.
: Allows measuring current, voltage, and electric power
and detecting leakage.
and detecting voltage sag.
: Allows measuring voltage and detecting voltage sag.
: Allows measuring current and voltage.
: Allows adding CT and measuring electric power and
current in multiple circuits.
: Allows adding ZCT and monitoring leakage in multiple
circuits.
PVS1C
VSU1B
(Electric
(Voltage sag)
power/voltage sag)
○ ×
500ms
100ms 100ms
1.1 Main features and functions
VAU1B CTD8E
(Voltage/current) (CT extension)
× ×
: With function
500ms 500ms
100ms 500ms
ZCT8E
(ZCT extension)
×
: Without function
100ms
1-3