Multi-Tech Systems 7500 User Manual

Page of 372
ION 7500 / ION 7600 User’s Guide
Basic Setup Menu
Chapter 2 - Using The Front Panel 
Page 33
Basic Setup Menu
The Basic Setup menu contains values that typically do not need to be reconfigured 
once the meter is put into service. The Basic Setup menu item provides access to the 
following power monitoring system settings:
1
Polarities can be normal or inverted.
2
Applicable to meters ordered with the current probe input option.
All Basic Setup menu items are setup registers in the Power Meter module. See the 
online ION Programmer’s Reference for details.
The Current Probe phase calibration registers are setup registers in the Factory 
module that can be configured in a Telnet or HyperTerminal session. Up to three 
separate groups of registers (Factory Default, User Defined 1, and User Defined 2) can 
be set up for three different Current Probes. In the Basic Setup menu, the Probe Type 
register is used to activate one of those register groups. Only the selected group is 
used in the meter’s calculations.
Sub-Menu
Register
Default Description
PT/CT Setup
Volts Mode
4 Wire Wye
The power system’s configuration
PT Primary
120
The Potential Transformer’s primary winding voltage rating for VA, VB, and VC
PT Secondary
120
The Potential Transformer’s secondary winding voltage rating for VA, VB, and VC
CT Primary
5
The Current Transformer’s primary winding current rating for IA, IB, and IC
CT Secondary
5
The Current Transformer’s secondary winding current rating for IA, IB, and IC
V4 Setup
V4 Primary
120
The potential transformer’s primary winding rating on input V4
V4 Secondary
120
The potential transformer’s secondary winding rating on input V4
I4/I5 Setup
I4 Primary
5
The current transformer’s primary winding rating on input I4
I4 Secondary
5
The current transformer’s secondary winding rating on input I4
I5 Primary
5
The current transformer’s primary winding rating on input I5
I5 Secondary
5
The current transformer’s secondary winding rating on input I5
V Polarity
1
VA Polarity
Normal
The polarity of the potential transformer on VA
VB Polarity
Normal
The polarity of the potential transformer on VB
VC Polarity
Normal
The polarity of the potential transformer on VC
V4 Polarity
Normal
The polarity of the potential transformer on V4
I Polarity
1
IA Polarity
Normal
The polarity of the current transformer on IA
IB Polarity
Normal
The polarity of the current transformer on IB
IC Polarity
Normal
The polarity of the current transformer on IC
I4 Polarity
Normal
The polarity of the current transformer on I4
I5 Polarity
Normal
The polarity of the current transformer on I5
Current 
Probe
2
Probe Type
Factory Default
Current Probe Input setting – selects phase angle correction method for I1, I2, I3