Tyco 1540 Switch User Manual


 
1.1.4 1000
The 1000 will display the following parameters:
System voltage (average of all phases)
System current (average of all phases)
System frequency (Hz)
Voltage line to neutral for each phase (4-wire systems only)
Voltage line to line for each phase (calculated in 4-wire)
Current in each line
• Neutral current
1
• Power Factor
Active Power (kW)
Reactive Power (kVAr)
Apparent Power (kVA)
Active Energy (kWh)
2
Reactive Energy (kVArh)
2
Total System Current Demand (AD)
2
Total System Active Power Demand (kWD)
2
Maximum Total System Current Demand (AD)
2
Maximum Total System Active Power Demand (kWD)
2
The 1000 has Set-up screens for:
Full-scale current value
Potential transformer - primary voltages.
Demand integration time and energy/demand resets
Pulse output duration and rate divisor (option)
RS485 serial Modbus parameters (option)
A pulsed relay output, indicating kWh, and an RS485 Modbus
TM
output are available as optional extras. The Modbus output
option allows remote monitoring from a Modbus master.
1
Neutral referenced parameters are only available when used with 4-wire and single phase
configured transducers.
2
All energy and demand measurements are importing only unless connected as exporting unit.
7
Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03
Default display