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5.4.11 – ‘Parameters’ Menu (continued)
Stop Smooth
Range: 1 to 25 Default: 5 Scaling: 1 Type: R/W
‘Auto Soft Stop Smoothing’ is an arbitrary filter to smooth soft stop jitters caused by unstable load.
This feature is turned ON or OFF by Bit 2 of Parameter 121.
Temp/Alt Derate
Range: 0 to 50 percent Default: 0% Scaling: 1 Type: R/W
This parameter enables the user to derate by percentage of Unit Full Load current, where local
temperature or altitude is outside of the normal operating range. (Refer to the Mechanical
Installation chapter for temperature and altitude specs.)
5.4.11 – ‘Parameters’ Menu (continued)
Off-Line Command
Range: 0 to 255 Default: 0 Scaling: 1 Type: R/W
Used by serial communication.
1 = Disable
2 = Enable
3 = Bus Starting
4 = Remote Starting
5 = Reset Starter
6 = Reset Trip
7 = Bus Start
8 = Bus Stop
9 = Load EEROM from Defaults
10 = Load RAM from EEROM
11 = Save RAM to EEROM
(reserved)
Comms Trip
Range: 0 to 255 Default: 0 Scaling: 1 Type: R/W
‘Bus Action on Fail’ – Action following a bus failure: (Active only with certain Comms Options.)
0 = No Trip; 1 = Trip.
Trip Flags
Range: 0 to 255 (flags) Default: 0 Scaling: 1 Type: R/W
‘Hidden Trip Flags’ – Enable or Disable certain trips. Read/Write this parameter by individual bits.
(This parameter is for Diagnostic Purposes;
0 = Trip Disabled; 1 = Trip Enabled
.)
• Bit #:
0: Trip 1 Enabled – enable or disable Trip 1 – ‘Phase Loss’
1: Trip 8 Enabled – enable or disable Trip 8 – ‘SCR Loss Motor’ (Motor-Side Thyristor Loss)
2: Trip 9 Enabled – enable or disable Trip 9 – ‘Sensing Signal’ (Thyristor Sensing Trip Type A)
3: Trip 10 Enabled – enable or disable Trip 10 – ‘SCR Shorted’ (Thyristor Sensing Trip Type B)
4: Trip 4 Enabled – enable or disable Trip 4 – ‘SCR Firing’ (Thyristor Sensing Trip Type C)
5: Trip 5 Enabled – enable or disable Trip 5 – ‘SCR Signal’ (Edge Sensing Trip)
6: Trip 6 Enabled – enable or disable Trip 6 – ‘SCR Signal’ (Sensing Trip Type A)
7: Trip 7 Enabled – enable or disable Trip 7 – ‘Sensing Signal’ (Sensing Trip Type B)
(P-72 ‘Trip Sensitivity’ determines the sensitivity of these P-127 trips.)
P-122
P-123
P-124
P-125
P-126
P-127
Chapter 5: Keypad Menu Items and Parameters
SR44 Series Soft Starter User Manual
1st Ed, Rev B 07/31/2019