DE-STA-CO IM-pAC AC Drive Getting Started Guide - Manual (Page 23)

IM-pAC Getting Started Guide 23
Issue Number: 5 www.camcoindex.com | www.destaco.com
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Step 1 - Changing the security level.
Press the M (memory) button on the key pad. The display will start to show the flashing
parameter numbers on the left side and the non-flashing parameter values on the right
side. Now, press the /\ button to the right of the M button several time until the left
parameter value changes to 10. If you happen to go passed Pr 10 then use the \/ key to
return to Pr 10. Once you are at the flashing Pr 10, press the M key and the parameter
value on the right L1 should start to flash.
Press the /\ key 2 times until a value of L3 appears [10 L3].
Press the M key 2 times to return the display back to [ih 0.0].
Step 2 - How to map the motor thermal constant to Pr 61.
Press the M button on the key pad. Now, press the \/ button until the left parameter
value changes to Pr 71. If you happen to go passed Pr 71, then use the /\ key to return
to Pr 71. Once you are at the flashing Pr 71, press the M key and the parameter value
on the right 0.0 should start to flash.
Press the /\ key several times until a value of 4.15 appears [71 4.15].
Press the M key 2 times to return the display back to the [ih 0.0].
Step 3 - How to map the symmetrical current value to Pr 62.
Press the M button on the key pad. Now, press the \/ button until the left parameter
value changes to Pr 72. If you happen to go passed Pr 72, then use the /\ key to return
to Pr 72. Once you are at the flashing Pr 72, press the M key and the parameter value
on the right 0.0 should start to flash.
Press the /\ key several times until a value of 4.07 appears [72 4.07].
Press the M key 2 times to return the display back to [ih 0.0].
Step 4 - How to view the current magnitude for your application.
See the Safety Warning on the first page before continuing.
The key pad display should show [rd 0.0] when you start. If the display shows [ih 0.0]
you must take the control out of inhibit mode by closing B2 and B4. Make sure you are
set to run at your intended speed and load. You will now run the motor continuously in
order to view and record the maximum current demand for your application. In order to
run the motor continuously you must keep connection B2 and B5 closed. You can do
this with a simple jumper. Once the motor and drive are running, press the M button on
the key pad. Now, press the \/ button until the left parameter value changes to Pr 88. If
you happen to go passed Pr 88, then use the /\ key to return to Pr 88. The maximum
value for Pr 88 is the maximum value for your application. You will use this amperage
value in step 6 as part of a calculation for the symmetrical current value.
Press the M key 2 times to return the display back to the [rd 0.0].
You can now remove the jumper between B2 and B5.
Step 5 - How to change the motor thermal constant Pr 61.
Press the M button on the key pad. Now, press the \/ button several times until the left
parameter value changes to Pr 61. If you happen to go passed Pr 61, then use the /\
key to return to Pr 61. Once you are at the flashing Pr 61, press the M key and the
parameter value on the right Pr 89 should start to flash.
Press the \/ key several times until a value of 1 appears [61 1].
Press the M key 2 times to return the display back to the [ih 0.0].