Automation Direct Stellar SR55 Series, User Manual

Page: 62 / 202

Page 3–32 Stellar
®
SR55 Series Soft Starter User Manual – 1st Ed, Rev F – 09/18/2019
Chapter 3: Configuration and Parameters
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P5.9 –
Overload Level
Type:
Description:
Read/Write
Determines the level in Amps at which the overload will start.
• Normally set to 115% of the set motor current (i-motor).
• Reduce to speed up trip response.
Range: Modbus Decimal Value: Default:
50% I-motor – 125% I-motor linear scale ( 1 = 1mA ) 115%
I-motor
Modbus Address: Modbus Format:
28224 ( 6E40 hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → Motor Protection → Overload Settings → Overload Level
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P6.0 –
iERS
Hold. Reg. Type:
Description:
Read/Write
Enables and disables the intelligent Energy Recovery System feature (iERS).
Range: Modbus Decimal Value: Default (decimal):
Off : The feature is disabled and the motor operates at full
voltage.
On : The voltage to the motor will be regulated to ensure
optimum efficiency.
• 0
• 1 • On (1)
*
Modbus Address: Modbus Format:
21120 ( 5280 hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → iERS → iERS
* NOTE: iERS (P6.0) default setting is “OFF (0)” beginning in firmware version 59.35.
P6.1 – Dwell Time Type:
Description:
Read/Write
The time from the end of the start to the point where the iERS saving mode becomes active.
• Normally set to 5 seconds to ensure that the motor is at full speed before the iERS saving
becomes active.
• Increase to allow time for the motor to stabilize.
Range: Modbus Decimal Value: Default:
1s – 300s linear scale ( 1 = 1 s ) 5s
Modbus Address: Modbus Format:
7360 ( 1CC0 hex ) 16-bit unsigned
Touchscreen Menu Path:
Home → Advanced → iERS → Dwell Time