7-6 Trips and Fault Finding
DC590+ Series DC Digital Drive
AUXILIARY POWER ONLY IS CONNECTED AT THIS STAGE
Apply auxiliary power. Note the current Product Code which is displayed on the MMI’s Welcome screen at the top of the menu, e.g. DC 4Q 1700A 20
D (20 = 20A Field Current range)
Set the following parameters, but first select CONFIGURE ENABLE to be ENABLED.
Now, for instance, to set the Field Current range for 40A, you must select the appropriate Product Code for a Field Current range of 40A, e.g. DC 4Q
1700A 40 D
To do this, refer to Chapter 6: “The Keypad” – Changing the Stack Size (3-button reset).
Note the nominal field current from the motor rating plate and set this value in the FIELD CURRENT parameter.
Now select CONFIGURE ENABLE to be DISABLED and perform a PARAMETER SAVE.
You MUST re-calibrate the Control Board.
Refer to Chapter 4: "Operating the Drive" - Calibrating the Control Board.
Adaptor Board Current Calibration Switch (Frames 6 & H)
NO POWER IS CONNECTED AT THIS STAGE
View the switch with the terminal cover removed:
IA CAL - Armature Current Calibration Switch
This switch is always set to "1" (ON).
MMI Menu Ma
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