TABLE 5-3. Function Codes (continued)
Func.
Code
Level 1
Main Menu
Level 2
Sub-Menu
Level 3
Parameter
Security Level Factory Setting
Key Entry Limit
Read Edit Reset Low High
42 Settings Configuration 042 Control
Operating Mode
Sequential
0 2 NA Sequential NA NA
• The manner in which the control responds to out-of-band conditions is selectable by the user. The appropriate mode is
selected by entering one of the corresponding choices:
• Sequential (Standard) • Time Integrating • Voltage Averaging
• For detailed information, see the Control Operation: Control Operating Modes section of this manual.
43 Settings Configuration 043 System Line
Voltage
7200 Volts
0 2 NA See Note 1200 36000
• The control is designed to operate on primary system voltages from 1200 V to 36000 V.
• Ratio correction is performed by the firmware, and, consequently, the primary voltage must be entered for this
calculation.
• Example: A regulator installed on a 7200 V system (line-to-neutral) would have 7200 entered at FC 43.
• Example: A regulator installed open or closed delta on an 11000 V system (line-to-line) would have 11000 entered at
FC 43.
• Note: Ratio correction is performed by the firmware, and, consequently the system line voltage rating must be entered. The
line voltage rating is available on the regulator nameplate and is summarized in Tables 10-1 and 10-2 for most regulator
ratings.
44 Settings Configuration 044 Overall P.T.
Ratio
20.0
0 2 NA See Note 10.0 300.0
• The control is designed to operate on primary system voltages from 1200 V to 36000 V.
• Ratio correction is performed by the firmware, and, consequently, the overall potential transformer (PT) ratio must be entered
for this calculation.
• Note: The overall PT ratio is available on the regulator nameplate and is summarized in Tables 10-1 and 10-2 for most regulator
ratings.
• Example: A 13800 V regulator, installed on a 7970 V system, would have 7970 entered at FC 43 and 63.7 entered at FC 44.
The control will then define the 125.1 V (output from the back panel ratio correction transformer) as the 120-base voltage,
and 120 V is displayed at FC 6.
45 Settings Configuration 045 C.T. Primary
Rating
100 Amps
0 2 NA 100 25 2000
• The control is designed for a 200 mA as the rated current transformer (C.T.) output current, and will meter to 400 mA (200%
load) with no loss of accuracy.
• Ratio correction is performed by the firmware and consequently the C.T. primary rating must be entered. The C.T. primary
rating is available on the regulator nameplate. EXAMPLE: A 7620 V, 328A regulator (250 kVA) would have a C.T. rating of
400:0.2 and therefore, 400 is entered at FC 45.
46 Settings Configuration 046 Demand Time
Interval
15.0 Minutes
0 2 NA 15.0 0.5 60.0
• This is the time period during which the demand integral is performed for all demand readings (FC 20–FC 36).
• Demand readings are useful because they represent the values which produce actual heating effects in electrical equipment
and they do not respond to the continuous fluctuations which occur on the line.
50
CL-6 SERIES CONTROL INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS MN225016EN January 2016