PM135 QuickStart
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CONFIGURATION
The essential configuration includes:
1.
Basic measurement setup
2.
Communication setup and testing
3.
Resetting the min/max, energy, demands etc.
Additional recommended configuration: set points, TOU and data logging
Note: It may be easier to configure communication first and use PAS software for setup
Basic Measurement Setup
In any display screen, press
MENU
to enter the Basic Settings Display.
Parameter
Description
Default
Wiring Mode (see below)
Network wiring configuration
4LN3
PT Ratio
Transformation ratio of the Potential Transformers
1
PT Ratio Multiplier
Additional PT factor for EHV network
X1
CT Primary Current
The Primary Rating Of The Current Transformers
5A
Power Demand Period
(E & EH models)
Duration in minutes of the power demand period
calculations. E = External pulse in DI1.
15
Blocks in Sliding Demand
(E & EH models)
The number of blocks to be averaged for sliding window
demands
1
Volt/Ampere Demand Period
Duration in seconds for voltage and current demand
900
Nominal Frequency
The nominal frequency
60 Hz
Max. Demand Load Current
0 = CT primary current. Other = max. current
0
Wiring Mode
Setup
3-wire 2-element Delta direct connection using 2 CTs
3DIR2
4-wire 3-element Wye direct connection or 3PTs, and 3 CTs
4LN3 or 4LL3
*
3-wire 2-element Open Delta connection using 2 PTs, 2 CTs
3OP2
4-wire 2½-element Wye connection using 2 PTs, 3 CTs
3LN3 or 3LL3
*
3-wire 2½-element Open Delta connection using 2 PTs, 3 CTs
3OP3
4-wire 3-element Delta direct connection using 3 CTs
4LN3 or 4LL3
*
3-wire 2½-element Broken Delta connection using 2 PTs, 3 CTs
3bLN3 or 3bLL3
*
* LN or LL denotes the default use of L-L or L-N voltages (in thresholds, min/max, demands etc.)
Communication setup and testing
In any display screen, press
MENU
5 times
and
to setup the built in RS-485 port
(COM1). If communication module is present, configure also COM2.
Resetting the min/max, energy, demands etc.
Press
MENU
to enter the reset menu. Select the value to be reset, press
to
select, then press
for 5 seconds until the "Do" notification is changed to "Done".
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