Eaton QD5 User Manual

Table10. Function codes (continued)
Parameter
Unit of
Measure
Security Level
Default Value
Key Entry Limit
To Read To Write To Reset Low High
038 Master Reset --- View NA Operate NA NA NA
•Only demand metering forward and reverse; maximum and minimum raise and lower; tap
position values and associated time/date stamps are reset to their corresponding present
demand values at FC 38.
•To reset, press ENTER and then ENTER again to confirm.
•If the present demand value or tap position is in an invalid state, indicated by dashes,
the high and low values will also become invalid and will display dashes.
•Individual maximum and minimum values and their date/time stamps (see FC 20–FC 37, FC 127,
FC 128, FC 134, and FC 135) may be reset to the present demand value: access the
appropriate function code on display, press ENTER and then Enter again to confirm.
•Successful master reset is indicated by the word (Done) appearing on the display.
•See Section 5: Control Programming: Special functions.
039 Source Side
Voltage Calc.
On
--- View Modify NA On NA NA
•The source side voltage is calculated based on tap position and the regulator type (see
FC 140).
•Options include: Off; On.
•The source voltage calculation provides accuracy to ±1.5% maximum error.
•When calculated values are used, the LCD will display (CALCULATED).
•If source voltage is sensed, it will take precedence over the calculated voltage.
040 Control
Identification
12345
--- View Modify NA 12345 0 99999
•This provision is made for entry of a number to uniquely identify each control.
•The serial number of the control, as shown on the decal on the back of the front panel,
is entered at the factory. However, any other number within the limits defined above may
be chosen instead.
041 Regulator
Configuration
Wye
--- View Modify NA
“-----”
(Invalid)
NA NA
•The control is designed to operate on wye-connected or delta-connected three-phase
systems. Options include: Wye (star); Delta-lagging; Delta-leading.
•Regulators connected line-to-ground (wye or star) develop potentials and currents suitable
for direct implementation in the control.
•Regulators connected line-to-line (delta) develop a potential-to-current phase shift which
is dependent upon whether the regulator is defined as leading or lagging. This phase
shift must be known by the control to permit accurate calculations for correct operation.
•See Section 3: Initial Control Programming: Determination of leading or lagging in delta-
connected regulators.
•Note: See Reference Bulletin R225-10-1 for a discussion of delta connections.
042 Control
Operating Mode
Sequential
--- View Modify NA Sequential NA NA
•This parameter determines the manner in which the control responds to out-of-band
conditions.
•The available options are: Sequential; Time Integrating; Voltage Averaging.
•For detailed information, see Section 4: Control Operation: Control operating modes.
•If an alternate configuration is active, the fourth LCD line displays which one is active,
e.g. (ALT CONFIG 1).
60
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS MN225003EN April 2018
CL-7 Voltage Regulator Control

Eaton QD5 Specifications

General

Brand	Eaton
Model	QD5
Category	Cables and connectors
Language	English