Honeywell HVAC232 Series Applications Manual page 33

7
Perform test run without motor. Perform either Test A or Test B:
A) Control from the I/O terminals:
• Turn the Start/Stop switch to ON position.
• Change the frequency reference (potentiometer).
• Check the Monitoring Menu and make sure that the value of
Output frequency changes according to the change of frequen-
cy reference.
• Turn the Start / Stop switch to OFF position.
B) Control from the keypad:
• Select the keypad as the control place with par 2.1. You can also
move to keypad control by pressing Loc/Rem button or select
Local control with par 2.5.
• Push the Start button on the keypad.
• Check the Monitoring Menu and make sure that the value of
Output frequency. changes according to the change of frequen-
cy reference.
• Push the Stop button on
8 Run the no-load tests without the motor being connected to the pro-
cess, if possible. If this is impossible, secure the safety of each test
prior to running it. Inform your coworkers of the tests.
• Switch off the supply voltage and wait up until the drive has
stopped.
• Connect the motor cable to the motor and to the motor cable
terminals of the frequency converter.
• See to that all Start / Stop switches are in Stop positions.
• Switch the mains ON.
• Repeat test 7A or 7B.
9
Perform an identification run (see „Motor identification" on page
98), especially if the application requires a high startup torque or a
high torque with low speed.
10 Connect the motor to the process (if the noload test was running
without the motor being connected).
• Before running the tests, make sure that this can be done safely.
• Inform your co-workers of the tests.
• Repeat test 7A or 7B.
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 33