CHAPTER 5: MONITORING A1 METERING
PQM POWER QUALITY METER – INSTRUCTION MANUAL 5–19
TIME OF LAST RESET: This message displays the time and date when the pulse input
values were last cleared. The
S1 PQM SETUP \ CLEAR DATA \ CLEAR PULSE INPUT
VALUES
setpoint clears the pulse input values.
FIGURE 5–11: Pulse Input Timing
5.2.9 Analog Input
FIGURE 5–12: Actual Values Page 1 – Metering / Analog Input
ANALOG INPUT: This message displays the measured 4 to 20 mA analog input scaled to
the user defined name and units. The analog input can be configured via a switch input
and output relay to multiplex two analog input signals. The displayed user defined name
150 ms
OPENCLOSED
OPENOPEN
CLOSED
CLOSED
SWITCH ACTIVATION =OPEN
SWITCH ACTIVATION = CLOSED
STATUS STATUS
STATUS
150 ms
]] ACTUAL VALUES
]] A1 METERING
] ANALOG INPUT
]
MAIN/ALT ANALOG INPUT
20.1 mA
]] ACTUAL VALUES
]] A2 STATUS
ACTUAL
] END OF PAGE A1
]
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
Courtesy of NationalSwitchgear.com