GE Masoneilan 469 Series, Instruction Manual

Page: 235 / 348

CHAPTER 5: SETTINGS
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–91
period. The average value of the buffer is calculated and stored as the new demand value
every minute. Demand for real and reactive power is only positive quantities (+kW and
+kvar).
(EQ 5.12)
where: N = programmed demand period in minutes
n = time in minutes.
FIGURE 5–19: Rolling Demand (15 Minute Window)
5.12.4 Pulse Output
PATH: SETTINGS

S11 MONITORING

PULSE OUTPUT
Demand
1
N
---
Average
N
n 1
=
N

=
808 7 1 7 A1.CDR
T I M E
0
20
40
60
80
100
120
140
160
t =0 t +10 t +20 t +30 t +40 t +50 t +60 t + 7 0 t +80 t + 9 0 t +100
M
A
G
NI
TU
DE

PULSE [

]
OUTPUT
POS kWh PULSE OUTPUT
RELAY: Off
Range: Off, Alarm, Auxiliary2,
Auxiliary3
MESSAGE
POS kWh PULSE OUTPUT
INTERVAL: 1 kWh
Range: 1 to 50000 kWh in steps of 1
MESSAGE
POS kvarh PULSE OUT
RELAY: Off
Range: Off, Alarm, Auxiliary2,
Auxiliary3
MESSAGE
POS kvarh PULSE OUT
INTERVAL: 1 kvarh
Range: 1 to 50000 kvarh in steps of 1
MESSAGE
NEG kvarh PULSE OUT
RELAY: Off
Range: Off, Alarm, Auxiliary2,
Auxiliary3
MESSAGE
NEG kvarh PULSE OUT
INTERVAL: 1 kvarh
Range: 1 to 50000 kvarh in steps of 1
MESSAGE
RUNNING TIME PULSE
RELAY: Off
Range: Off, Alarm, Auxiliary2,
Auxiliary3
MESSAGE
RUNNING TIME PULSE
INTERVAL: 0 s
Range: 1 to 50000 s in steps of 1