250 0270

250 0270
200-0416
14300 De La Tour Drive • South Beloit, IL 61080
Phone: (815) 624-2745 • Fax: (815) 624-6334
www.minarikdrives.com
Dimensions
Safety Warnings
TACH
COM
DB
REV ACC
IR COMP
+15
IC504
IC503
IC502
MAX SPD
COM
FWD ACC
1 2 3
INPUT 1
R501
INPUT 2
P501
TP
SIGNAL
INPUT
ADJUST
POL REV
IC505
P503
MIN
OUT
MAX
OUT
P502
C507
C508
C501
C502
FWD TQ
L2
8.90 [226]
REV TQ
-15
C503
MIN SPD
L1
OUT 2
T2
SCR501
INH
8.40 [213]
OUT 1
T501
INPUT VOLTAGE SELECT
115
230
SW502
T1
T505
C502
S0 RB1 RB2
230
115
L2
SW501
S1
230
FAST ACTING
FUSES ONLY
IC502
C503
S2
L1
-15 +15
IC501
115
SW502
FU501 FU502
S3
TB501
TB502
C504
Output
Voltage Range .......................................................................................................-10 to 10 VDC
Linearity.............................................................................................................................0.01%
IC501
Input Impedance
Voltage Signal............................................................................................................>25K ohms
Current Signal, 1-5 mA ..................................................................................................1K ohms
Current Signal, 4-20 mA ..............................................................................................235 ohms
Current Signal, 10-50 mA ............................................................................................100 ohms
0.19 [5]
DO NOT INSTALL, REMOVE, OR REWIRE THIS EQUIPMENT WITH POWER APPLIED. Have a
qualified electrical technician install, adjust and service this equipment. Follow the National
Electrical Code and all other applicable electrical and safety codes, including the provisions of the
Occupational Safety and Health Act (OSHA), when installing equipment.
Circuit potentials are at 115 or 230 VAC above earth ground. Avoid direct contact with the printed
circuit board or with circuit elements to prevent the risk of serious injury or fatality. Use a nonmetallic screwdriver for adjusting the calibration trim pots. Use approved personal protection
equipment and insulated tools if working on this drive with power applied.
Reduce the chance of an electrical fire, shock, or explosion by using proper grounding techniques,
over-current protection, thermal protection, and enclosure. Follow sound maintenance procedures.
Minarik Drives strongly recommends the installation of a master power switch in the line voltage
input. The switch contacts should be rated for 250 VAC and 200% of motor nameplate current.
Removing AC line power is the only acceptable method for emergency stopping. Do not use
regenerative braking, decelerating to minimum speed, or coasting to a stop for emergency stopping.
They may not stop a drive that is malfunctioning. Removing AC line power is the only acceptable
method for emergency stopping.
Line starting and stopping (applying and removing AC line voltage) is recommended for infrequent
starting and stopping of a drive only. Regenerative braking, decelerating to minimum speed, or
coasting to a stop is recommended for frequent starts and stops. Frequent starting and stopping can
produce high torque. This may cause damage to motors.
Do not disconnect any of the motor leads from the drive unless power is removed or the drive is
disabled. Opening any one lead while the drive is running may destroy the drive.
Under no circumstances should power and logic level wires be bundled together.
Be sure potentiometer tabs do no make contact with the potentiometer’s body. Grounding the
input will cause damage to the drive.
1-5mA
4-20mA
10-50mA
Input Signal Ranges
Voltage Signal, Narrow Range...............................................................................-25 to 25 VDC
Voltage Signal, Wide Range...............................................................................-250 to 250 VDC
Current Signal .................................................................................1-5 mA, 4-20 mA, 10-50 mA
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SW501
Power Requirements
AC Line Voltage......................................................115/230 VAC ± 10%, 50/60 Hz, single phase
READ ALL SAFETY WARNINGS BEFORE INSTALLING THIS EQUIPMENT
C505
Specifications
C504
An American Control Electronics Brand
C506
4Q Isolation Adder Card
for RGx00 Series Drives
C505
L1
L2
230V
GND F1
L2
115V
A2
F2
A1
3.50 [89]
4.78 [121]
3.07 [78]
1.85 [47]
0.92 [23]
ALL DIMENSIONS IN INCHES [MILLIMETERS]
Installation
Step 1: Remove the 2 SCR screws and the 2 hex nuts on the base RGx00 unit.
Step 2: Remove the 2 PC board screws to the left and right of the calibration trim pots on the base
RGx00 unit.
SCR SCREWS
Step 3: Fasten the braket to the chassis using the SCR screws. The bracket’s short standoffs replace
the two hex nuts removed in step 1. Screw in the 1.75 inch standoffs to the regenerative drive PC
board.
Step 4: Mount the PCM board above the bracket and 1.75 inch standoffs. Secure the PCM board with
four PC board screws; two unscrewed from the regenerative drive PC board in Step 2 and two included
in the PCM board hardware kit.
PC BOARD SCREWS
HEX NUTS
C506
C510
SCR503
509
C507
508
C506
BRACKET
C501
C508
SCR502
T501
C507
C507
C501
C501
C509
MAX
OUT
C502
C510
SCR508
R506
C508
SCR507
R505
C503
SCR506
R504
C505
SCR505
C504
SCR504
SCR503
C506
SCR502
IC501
IC502
1-5mA
4-20mA
10-50mA
IC503
R502
R503
SW504
SO502
SW501
IC504
SW502
SW503
T504
T503
T502
T501
R503
SW504
SO502
UN
FEEDBACK
ARMATURE
TACH
180 ARM
90
R501
R502
SW503
T504
T503
T502
T501
FEEDBACK
ARMATURE
TACH
180 ARM
90
R501
UN
IC505
P502
MIN
OUT
P503
1 2 3
SIGNAL
INPUT
ADJUST
P501
R501
INPUT VOLTAGE SELECT
115
230
SO501
OUT 1
SO501
INHIBIT
OUT 2
L1
L2
-15
+15
COM
INPUT 1
INPUT 2
TP
POL REV
DB
TACH
INHIBIT
P501
P502
P503
P504
P505
P506
P507
P508
P509
P501
P502
P503
P504
P505
P506
P507
P508
P509
MIN SPD
FWD TQ
REV TQ
IR COMP
MAX SPD
FWD ACC
REV ACC
DB
TACH
MIN SPD
FWD TQ
REV TQ
IR COMP
MAX SPD
FWD ACC
REV ACC
DB
TACH
PC BOARD SCREWS
1.75 INCH STANDOFFS
MIN SPD
FWD TQ
REV TQ
IR COMP
MAX SPD
FWD ACC
PC BOARD SCREWS
REV ACC
COM
Startup
Connections
AC Line: Connect the 115 or 230 VAC line to terminals 3 (L1) and 4 (L2).
SELECT SWITCHES
Select Switch (SW501)
Set the signal select switch SW501 based on the input signal type to be used.
C501
C507
T501
C502
C508
C503
C505
C504
C506
MAX
OUT
IC501
INPUT
SIGNAL
LEVEL
Output Signal: Connect terminal 1 (OUT 1) to terminal S0 on the base unit.
Connect terminal 2 (OUT 2) to terminal S2 on the base unit.
VDC
IC502
IC505
P502
1 - 5 mA
4 - 20 mA
Direction Switch: Connect a SPST switch to terminals COM and POL REV. Close the switch to change
motor rotation direction. Open the switch to change the motor rotation back to it’s initial direction.
1-5mA
4-20mA
10-50mA
IC503
10 - 50 mA
Select Switch (SW502)
Set voltage select switch SW502 to either 115 or 230 to match the AC line voltage.
Input Signal: Connect the signal common (-) to terminal 7 (COM). If using an analog voltage range
greater than 25 VDC, connect the signal reference (+) to terminal 9 (INPUT 2). Otherwise, connect
the signal reference (+) to terminal 8 (INPUT 1).
SW502
SW501
IC504
MIN
OUT
Terminals +15 and -15 are used to power potentiometers or other devices as needed.
P503
1 2 3
SIGNAL
INPUT
ADJUST
P501
Terminal TP is used during the calibration procedure.
R501
INPUT VOLTAGE SELECT
115
230
OUT 1
OUT 2
L1
L2
-15
+15
COM
INPUT 1
INPUT 2
TP
POL REV
COM
STARTUP
- Verify that no foreign conductive material is present on the printed circuit board.
- Ensure that all dip switches are properly set.
1. Apply the minimum analog voltage.
2. Apply AC line voltage.
3. Enable the drive.
4. Slowly advance the analog input signal. The motor slowly accelerates as the analog input signal is
raised. Continue until the desired speed is reached.
5. Remove AC line voltage from the drive to coast the motor to a stop.
Direction Switch /
Polarity Reversal Switch
S0 on S2 on
base base
unit
unit
115/230
VAC Line
0 - ± 25 VDC
1 - 5 mA
4 - 20 mA
10 - 50 mA
0 - ± 250 VDC
Calibration
The following minimum and maximum values should be known.
INmin - Minimum analog input signal.
INmax - Maximum analog input signal.
OUTmin - Minimum analog output signal.
OUTmax - Maximum analog output signal.
4. Apply AC line voltage and the analog input signal.
INmin and INmax is the voltage applied across terminals 7(COM) and 8 (INPUT 1) or 9 (INPUT 2).
OUTmin and OUTmax is the voltage across terminals 1 (OUT 1) and 2 (OUT 2) that connect to the lower board.
7. Set the analog input signal to INmax.
Calibration Procedure
1. Ensure that switch SW501 on the -PCM board is properly set.
5. Set the input signal to INmin.
6. Adjust the MIN OUT trim pot (P503) so that the output voltage is OUTmin.
8. Calculate the test point voltage, Vtp;
Vtp =
INmax * m
2
where
m=
OUTmax - OUTmin
INmax - INmin
2. Connect (but do not power) the analog input signal as follows.
- Connect the signal negative (-) to terminal 7 (COM).
- For a current signal or a 0 - ± 25 VDC voltage signal, connect the signal positive (+) to terminal 8 (INPUT 1).
- For a 0 - ± 250 VDC voltage signal, connect the signal positive (+) to terminal 9 (INPUT 2).
9. Adjust the SIGNAL INPUT ADJ trim pot (P501) so that the voltage between terminals 7 (COM) and 10 (TP) is Vtp.
3. Calibrate the regenerative drive’s MIN SPD trim pot full CCW and the MAX SPD trim pot full CW.
10. Adjust the MAX OUT trim pot (P502) so that the voltage output signal is OUTmax.
11. Repeat steps 4, 5, 6, 7, 9, and 10 using the same values.
No part of this document may be reproduced or retransmitted in any form without written permission
from American Control Electronics. The information and technical data in this document are
subject to change without notice. American Control Electronics makes no warranty of any kind
with respect to this material, including, but not limited to, the implied warranties of its
merchantability and fitness for a given purpose. American Control Electronics assumes no
responsibility for any errors that may appear in this document and makes no commitment to
update or to keep current the information in this document.
250-0270 rev 1
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