Applying Power for the First Time 4-3
IQ 2000/5000 Installation Manual
Start-up Procedure for IQ-5000
Start-up of an IQ-5000 system involves starting a Power Supply Module (PSM) and at least one
PDM. The PSM is checked first and then the PDMs. Perform the start-up procedure on all the
PDMs attached to the PSM at the same time.
Power Supply Module
1. Prior to applying power to the PSM, ensure that the supply voltage is in the proper
range (100–240 VAC 3 phase).
2. With power off, remove the PSM cover and ensure proper connections have been made
to terminals L1, L2, and L3 and that a proper ground is connected. Phasing of the input
power connections is arbitrary.
3. Disconnect all wires from the PSM DC bus terminal posts marked + and -. Install the
PSM cover, then turn on input power. Verify that DC bus voltage is in the proper range
(325 VDC nominal with 230 VAC input). Check that the green PSM READY LED is on
and that all three red LEDs are off and that the PSM fans are operating.
4. Disconnect input power and check that the green LED goes off and the DC bus voltage
falls to less than 15 VDC within one second.
5. Remove PSM cover. Reconnect the DC bus wires to the PSM terminals marked + and -
ensuring that proper polarity is maintained. Install the PSM cover.
Start-up Procedure for PDM
1. Ensure input power to the PSM is OFF.
2. Disconnect all interface cables (P1–P7) from each PDM and remove all PDM covers. Dis-
connect all motor leads from the PDM terminals marked R, S, and T. Verify with an
ohmmeter that the resistance between PDM terminals R to GND, S to GND, and T to
GND is above 500k ohms. If the resistance is acceptable, reconnect the motor leads to
the PDM terminals marked R, S, and T. Verify that the DC bus wires are connected to
the PDM with the correct polarity.
3. Turn power ON.
4. Install the IQ Master software on the PC. Refer to Chapter 1 of the IQ Master Instruction
Manual for installation instructions.
5. Double-click the IQ Master icon to run the IQ Master software.
6. Choose File > Initialize Personality Module to display Figure 4.2.
7. Click the IQ Series tab.
8. Highlight the appropriate drive model from the Drive Type list box.
Warning: Dangerous voltages may exist after power is removed!
Check DC bus voltage each time power is removed before work-
ing on the IQ-5000 Power Supply Module or IQ-5000 PDM.
!
CAUTION: Do
not
substitute the DC bus wires provided with wires
of a different length or gauge. Failure to observe this precaution
may result in damage to or destruction of the PDM.
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