Commander Se User Trips - Control Techniques Commander SE Advanced User's Manual

Variable speed drive for 3 phase induction motors from 0.25kw to 37kw
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12.2.2 Digital outputs
As default, the digital output on terminal 8 is set-up as a zero speed output and the relay output on terminals 15 and 16 is set-
up as a drive healthy relay. These two outputs can be re-assigned as required:
Example
It may be required that
terminal 8 = Drive running indicator
terminals 15 and 16 = at speed relay
8.21 = 10.02
8.27 = 10.06
Perform a save routine: xx.00 = 1000 and press the red Stop/Reset button on the drive.
Terminal 8 as a digital input
Terminal 8 can also be set-up as a digital input if required.
8.31 = 0
Perform a save routine: xx.00 = 1000 and press the red Stop/Reset button on the drive.
12.2.3 Analog output
As default, the analog output on terminal 6 is set-up as an indication of motor speed. The analog output is automatically set-
up by the setting of parameter 7.33 (parameter 36).
Parameter 7.33
Fr
Ld
AdV
Example
It may be required that the analog output gives an indication of DC bus voltage.
7.33 = 2
7.19 = 5.05
Perform a save routine: xx.00 = 1000 and press the red Stop/Reset button on the drive.
12.2.4 Analog input
As default, the voltage reference on terminal 2 controls analog reference 1 which is called the local speed reference. The cur-
rent reference on terminal 5 controls analog reference 2 which is called the remote speed reference. Both of these inputs can
be re-assigned as desired.
Example
It is required that the drives speed reference is controlled by the current reference on terminal 5 and the voltage reference
on terminal 2 controls the current limit.
7.10 = 4.07
Perform a save routine: xx.00 = 1000 and press the red Stop/Reset button on the drive.
Exactly the same thing could be achieved if the drives speed reference was to be controlled by the voltage reference on ter-
minal 2 and the current reference on terminal 5 was to control the current limit.
7.14 = 4.07
Perform a save routine: xx.00 = 1000 and press the red Stop/Reset button on the drive.
12.3

Commander SE user trips

Parameter 10.38
User trips are from 40 to 99. If the user sends via serial communications the value 40 to 99 to parameter 10.38, the drive will
trip and display
tr txx
where xx is the trip code.
If the user sends a value via serial communications to parameter 10.38 which already has a trip code associated with it, then
the drive will trip on this trip code i.e. if the user sends 1 to 10.38, the drive will trip on
tr UU
See information after parameter 10.29 for trip codes.
Commander SE Advanced User Guide
Issue Number: 4
Assigns terminal 8 as a drive running indicator
Assigns terminals 15 and 16 as an at speed indicator
Assigns terminal 8 as a digital input
Parameter 7.19
2.01
4.02
User programmable
Allows terminal 6 to be user programmable
Assigns terminal 6 to give a voltage output proportional to DC bus voltage
analog input 1 assigned to the current limit
analog input 2 assigned to the current limit
Analog output
A voltage proportional to motor speed
A voltage proportional to motor load
User requirement
161

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