GE ASTAT XT QT 0008U Series User Manual

91 • Appendix A - MODBUS RTU Protocol
A.8. Parameter Settings (4X References)
Parameter settings include all parameters that can be set manually. These parameters determine the modes of
operation of the ASTAT-XT. They also set protections level. All parameters are word (two bytes) parameters. The
protocol supports both reading and modifying of (most of) these parameters.
All of these parameters must be set with care. Inappropriate settings of some parameters can result in damage to
both the motor and the ASTAT-XT.
The parameters have the following 4x references:
Note:
Use function 3 to read the parameter settings.
Parameter # Range Default
Main Settings
Starter Current 1 8..1400 58 (Amp.)
Motor Current 2 4..4000 58 (Amp.)
Line/Delta Configuration 3 0 (Line), 1(Inside Delta) 0 (Line)
Undercurrent_FLT 4 0..90 0 (% of Im)
Undercurrent_DLY 5 1..40 10 (Seconds)
O/C JAM Fault 6 100..850 400 (% of Im)
O/C JAM Delay 7 0..50 5 (0.5 Sec.)
Overload_Class 8 0-iec 10, 1-iec 20, 0-iec 10
2-nema 10, 3-nema 20,
4-nema 30
Overload_Protect 9 0-Disable, 1-Enable after EOR 1-Enabled
2-Enable
Undervoltage_FLT 10 120..600 300 (Volt)
UnderVoltage_DLY 11 1..10 5 (Seconds)
Overvoltage_FLT 12 150..750 480 (Volt)
Overvoltage_DLY 13 1..10 2 (Seconds)
Reserved 14..24
Start Settings
Soft Start Curve 25 0..10 (5..9 are reserved) 0 (Standard).
Kickstart Time 26 0..10 (Tenth Seconds) 0 (No Pulse)
Starting Voltage/Current 27 10..80 30 (% of full voltage)
Current Limit 28 100..700 400 (% of Im)
Ramp UP Time 29 1..90 10 (Seconds)
Max. Start Time 30 1..60 30 (Seconds)
Number of Starts 31 1..10 & (11 = OFF) 10
Duty Cycle Time 32 1..60 30 (Minutes)
Start_Lockout 33 1..60 15 (Minutes)
EOR Relay Delay 34 0..40 5 (Seconds)
Reserved 35..40
Stop Settings
Soft Stop Curve 41 0..10 (5..9 are for reserved) 0 (Standard)
Ramp DOWN Time 42 1..30 10 (Seconds)
End Torque 43 0..10 0 (Minimum)
Reserved 44..48
DUAL Settings
Starting VOLT-2 49 10..80 %, 100-400 30
Current Limit-2 50 100..700 300 % of Im
Ramp UP-2 51 1..90 10 (Seconds)
Ramp DOWN-2 52 1..30 10 (Seconds)
Motor Current-2 53 5..1400 31 (Amp.)
Reserved 54..56

GE ASTAT XT QT 0008U Series Specifications

General

Brand	GE
Model	ASTAT XT QT 0008U Series
Category	Controller
Language	English