590 Series DC Digital Drive Operating the Drive
4-11
Step 7: Set the Speed Setpoint(s) to 5%
Set the Speed Setpoint(s) to 5% so that the value of the SPEED SETPOINT parameter is 5.0%.
This is also output at Terminal A8.
Step 8: Check the MAIN CURR LIMIT is zero
Double-check that the MAIN CURR. LIMIT is set to 0.00%.
Step 9: Start the Drive and check the field voltage
Apply the Start/Run command and check that 3-phase mains is applied to Power Terminals L1, L2 and L3.
Be ready to check that the correct field voltage appears between the auxiliary supply terminals F+ and F-
Apply 24V to "Enable" (C5) and immediately check the field voltage.
(Note that any external interlocks which affect the Enable input C5 will affect the operation of the drive.)
Caution
This is high voltage DC, proceed with caution. Do not continue if this is incorrect, switch off all supplies immediately and check connections.
Refer to 9.1 or 9.2 on the next page.
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