TP-6953 7/1970 Section 2 Operation
SiteTecht Parameter
Write
Access
Units
Decision-Maker
r
3500
User Interface
Notes
Analog Voltage Input Critically High Warning Limit
Not supported for these models.
Analog Voltage Input High Shutdown Limit
Analog Voltage Input Deadband
Analog Voltage Input Relative Upper Range Limit
Analog Voltage Input Relative Lower Range Limit
Analog Voltage Input Relative Range Limit Deadband
Analog Voltage Input Relative Range High Limit Inhibit
Time
Analog Voltage Input Relative Range Low Limit Inhibit
Time
Analog Voltage Input Relative Range Limit Delay
Analog Voltage Input Description
Protective Relays
PR Over Power Trip Always % Over Power Trip: ###.#% Percent of rated power
PR Over Power Time Delay Always s Over Power Delay: ##.#s
PR Reverse Power Trip Always % Reverse Power Trip: ###.#% Percent of rated power
PR Reverse Power Time Delay Always s Reverse Power Delay: ##.#s
PR Over Voltage Trip Always % Over Voltage Trip: ###.#% Percent of rated voltage
PR Over Voltage Time Delay Always s Over Voltage Delay: ##.#s
PR Under Voltage Trip Always % Under Voltage Trip: ###.#% Percent of rated voltage
PR Under Voltage Time Delay Always s Under Voltage Delay: ##.#s
PR Over Frequency Trip Always % Over Freq Trip: ###.#% Percent of rated frequency
PR Over Frequency Time Delay Always s Over Freq Delay: ##.#s
PR Under Frequency Trip Always % Under Freq Trip: ###.#% Percent of rated frequency
PR Under Frequency Time Delay Always s Under Freq Delay: ##.#s
PR Reverse Var Trip Always % Reverse VAR Trip: ###.#% Percent of rated reactive
power (PR Loss Of Field)
PR Reverse Var Time Delay Always s Reverse VAR Delay: ##.#s
PR Over Current VR Trip Always % Over Current Trip: ###.#% Percent of maximum
current
PR Over Current VR Time Delay Always s Over Current Delay: ##.#s
Breaker Trip To Shutdown Time Delay Always s Trip to Shtdwn Delay: #####s
Synchronization Control
Voltage Match Window Always % Voltage Match Window: ##.#% Percent of rated voltage
Sync Frequency Window Alway s Hz Frequency Window: #.#Hz
Phase Match Window Alway s
_ Phase Match Window: ##.#
_
Dwell Time Always s Dwell Time: ##.#s
Fail To Sync Delay Alway s s Fail to Sync Time: ####s
Breaker Reclose Time Always s Reclose Delay: ##.#s
Breaker Close Attempts Always Max Close Attempts: ###
First On Close Delay Always s First On Delay: ##.#s
Circuit Breaker Current Fault Limit Always % CB Current Fault Limit: ###.#% 10 = 1.0%