Automation Direct Stellar SR55 Series User Manual

Chapter 3: Configuration and Parameters
Page 3–35Stellar
®
SR55 Series Soft Starter User Manual – 1st Ed, Rev F – 09/18/2019
parameTer deTails – “advanCed” menu of parameTers (ConTinued)
advanCed “Trip seTTings” parameTers
P8.0 – Trip Sensitivity Type:
Description: Read/Write
Adjusts the reaction time to fault trips.
• Increase “Trip Sensitivity” to slow the response to fault trips.
• Sometimes useful on sites were electrical noise is causing nuisance tripping.
• This is a global setting; increasing “Trip Sensitivity” will slow the response of all the trips.
(0% = most sensitive trip setting)
Range: Modbus Decimal Value: Default:
0% – 100% linear scale ( 1 = 0.006104% )
0% – 100% = (0 – 16384)
x% / 0.006104% = Modbus dec. value
EX: Modbus value of 5250 = 32.05%
0%
Modbus Address: Modbus Format:
44864 ( AF40 hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → Trip Settings → Trip Sensitivity
P8.1 – Cover Open Trip Hold. Reg. Type:
Description: Read/Write
For safety purposes, the SR55 has the ability to trip if the front cover is open.
Range: Modbus Decimal Value: Default (decimal):
• Off : The SR55 will continue to operate with the cover open.
• On : The SR55 will trip if the front cover is open. This trip is
active at all times.
• 0
• 1
• Off (0)
Modbus Address: Modbus Format:
53803 ( D22B hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → Trip Settings → Cover Open Trip
P8.2 – Shearpin Trip Hold. Reg. Type:
Description: Read/Write
The shearpin is an electronic equivalent of a mechanical shearpin.
Range: Modbus Decimal Value: Default (decimal):
• Off : The SR55 will trip. This trip is constrained by the Shearpin
Trip Current and the Shearpin Trip Time.
• On : The SR55 will trip. This feature is not active during soft
start and soft stop.
• 0
• 1 • On (1)
Modbus Address: Modbus Format:
53793 ( D221 hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → Trip Settings → Shearpin Trip
(also Home → Advanced → Motor Protection → Shearpin Settings → Shearpin Trip)

Automation Direct Stellar SR55 Series Specifications

General

Brand	Automation Direct
Model	Stellar SR55 Series
Category	Controller
Language	English