Application Note Product: 512C
Document Number: 4002 Keywords: Quick Set-Up
Objective
512C Quick Set-Up
Note: Text in bold are default switch settings.
Power connections:
Single phase supply to L1 and L2/N
Motor armature to A+ and AMotor field to F+ and F-
Basic Wiring Diagram: Below are the minimum connections required to run the drive in speed
control mode with a tachometer. If you are not using a tachometer, ignore the tachometer
connections and set switch SW3 to the “ON” position.
c
When the mains voltage is non-standard, i.e. not selectable via the transformer tapping link
(380/415V, 220/240V or 110/120V), connect a low power Autotransformer to generate a standard
voltage. Connect the output of the Autotransformer to the AUX terminal. Move the Supply Selector
from "MAINS" to "AUX". Select the appropriate voltage via the transformer tapping link. The
Autotransformer must be connected to the same phase as the incoming power to provide correct
coding to the controller.
If you have questions, please call the Product Support Group at (704) 588-3246.
Issue 1.1 4-Jun-10 Page 1 of 4
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Application Note Product: 512C
A
Z
Z
Document Number: 4002 Keywords: Quick Set-Up
d
It is recommended that the “0V/common” be connected to protective earth/ground for safety reasons.
In a system comprising of more than one controller, the “0V/common” signals should be connected
together and joined to protective earth/ground at one point only.
Switch and potentiometer settings
S
PEED FEEDBACK
SW1/1 SW1/2 FEEDBACK VOLTAGE
OFF ON 10 - 25V USE P7 TO TRIM
ON ON 25 - 75V MAXIMUM SPEED
OFF OFF 75 - 125V TO REQUIRED
ON OFF 125 - 325V VALUE
Example:
(a) Customer wishes to run motor at 1500rpm with a 60V/1000rpm tachogenerator.
Feedback voltage = 90V.
From Table 4.1 set SW1 OFF SW2 OFF adjust P10 to give desired speed.
(b) Customer wishes to run motor at 2000rpm with 320V armature.
Feedback voltage = 320V
From Table 4.1 set SW1 ON SW2 OFF adjust P10 to give desired speed.
Note: It is necessary to set these switches for both tachogenerator and armature voltage feedback.
Speed Feedback Source
SW3 (OFF)
SW3 (ON)
Tachogenerator Controller uses Tachogenerator
Feedback for Speed Control.
rmature Voltage Controller uses Armature Voltage
Feedback for Speed Control.
Zero Output Source
SW4
SW4
(OFF) Zero Output
(ON) Zero Output
ero Setpoint Output
ero Speed Output
Current Scaling
FULL LOAD CURRENT CONTROLLER
SW5 SW6 SW7 04 08 16 32
If you have questions, please call the Product Support Group at (704) 588-3246.
Issue 1.1 4-Jun-10 Page 2 of 4
OPTION
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Application Note Product: 512C
Document Number: 4002 Keywords: Quick Set-Up
OFF OFF OFF ½A 1A * 2A * 4A *
ON OFF OFF 1A 2A * 4A * 8A *
OFF ON OFF 1½A 3A * 6A * 12A *
ON ON OFF 2A 4A * 8A * 16A *
OFF OFF ON 2½A 5A 10A 20A
ON OFF ON 3A 6A 12A 24A
OFF ON ON 3½A 7A 14A 28A
ON ON ON 4A 8A 16A 32A
Example Customer wishes to run 14 Amp Motor.
Option 1 Using 512/16 - From table 4.2 set SW7 ON, SW6 ON, SW5 OFF Ia = 14
Amp
Option 2 Using 512/32 From table 4.2 set SW7 OFF, SW6 ON, SW5 ON - Ical = 16
Amp
Turn down I Limit (P4) to give 14 Amps
Note: * 8 Amp, 16 Amp and 32 Amp controllers can be scaled to currents of 4 Amp, 8
Amp or 16 Amp or less but it is recommended that lower current controllers be
used in these circumstances.
Current Motor Scaling
SW8
(OFF) Current Meter Buffered Current Meter Output
5V Equivalent to 100% of Controller Current Rating.
i.e. 4 Amp on 512C/04
8 Amp on 512C/08
16 Amp on 512C/16
32 Amp on 512C/32
SW8
(ON) Current Meter Buffered Current Meter Output
5V Equivalent to 100% of Calibrated Current Rating.
For Example 512C/16 SW5-ON,SW6-ON,SW7-OFF
Calibrated Current = 8 Amp therefore 5V = 8amp.
POTENTIOMETERS
P1 Ramp Up Rate Rotate Clockwise for Faster Acceleration to Set
Speed.
(Linear :- 1 to 40 seconds) as 512
P2 Ramp Down Rate Rotate Clockwise for Faster Deceleration to Set
Speed.
Same
Same
(Linear :- 1 to 40 seconds) as 512
If you have questions, please call the Product Support Group at (704) 588-3246.
Issue 1.1 4-Jun-10 Page 3 of 4
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Application Note Product: 512C
Document Number: 4002 Keywords: Quick Set-Up
P3 Speed Loop
Stability
Optimises Speed Loop Stability. ( Excessive
adjustment may lead to instability)
P4 I Limit Rotate Clockwise to increase Maximum Output
Current.
With no additional connection to Torque /
Current Limit Terminal T7, the Upper Limit is
110%. To achieve the 150% maximum connect
T7 to +7.5V.
P5 IR Compensation Optimises speed regulation against load
change when using Armature Voltage
Feedback. Rotate Clockwise to increase
compensation and reduce regulation.( Excess
adjustment may lead to instability)
Turn Anti-clockwise when Tachogenerator
Feedback used.
P6 Minimum Speed Controls Minimum Motor Speed /Setpoint when
Speed Setpoint Potentiometer connected to
Terminal 4. Rotate Clockwise to increase
Minimum Speed / Setpoint. (Approximately 30%
adjustment when using 10K ohm Speed
Setpoint Potentiometer.)
Same
as 512
Same
as 512
Same
as 512
Same
as 512
P7 Maximum Speed Controls Maximum Motor Speed. Rotate
clockwise to increase maximum speed.
P8 Zero Speed Offset Adjusts Zero or Minimum Speed for Zero Speed
Setpoint.
Same
as 512
New
Featur
e
If you have questions, please call the Product Support Group at (704) 588-3246.
Issue 1.1 4-Jun-10 Page 4 of 4
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