ICM Controls ICM493-60A General instructions

Important Safety Information
HIGH VOLTAGE WARNING! – Turn off power
at the main service panel before installing.
Programmable,
Single-Phase
Voltage Monitor
with Surge
Protection
1. Remove cover by extracting the screw from the bottom of the
enclosure.
2. Remove desired size knock-outs from the enclosure needed to install
the required conduits (1/2” or 3/4”).
3. Mount the enclosure to the desired surface with (4) screws and pull
any conduits through the knockouts on the bottom as needed
(refer to Fig. 0).
4. Rest the front panel door in a vertical position using the contactor
bracket as a base of support as seen in Fig. 1.
5. Hold the contactor and unscrew the two Phillips head mounting
screws on the front of the panel also seen in Fig. 1.
6. Whilst holding the contactor against the front panel, lay the front
panel face down as seen in Fig. 2.
7. Rotate the contactor 90 degrees counter clockwise and rest it on its
base as seen in Fig. 3. This orientation will give you access to the
L1, L3 and T1, T3 terminal screws which are needed to mount the
heavy gauge wires of the 60 AMP circuit. CAUTION: DO NOT USE
THE ¼” QUICK CONNECT TERMINALS IN A 60 AMP CIRCUIT.
8. Insert the line wires from the incoming power to the L1 & L3
terminals and tighten down the screws as seen in Fig. 4.
9. Insert the load (equipment) wires to T1 & T3 and tighten down the
screws as seen in Fig. 5.
10. Rotate the contactor 90 degrees clockwise, then rotate the whole
front panel and contactor assembly 180 degrees counter clockwise
so the front panel is facing up and the contactor is resting on its side
as seen in Fig. 6.
11. Adjust the position of the contactor to align the mounting bracket
threaded holes with the front panels through holes also seen
in Fig. 6.
12. Re-insert the two Phillips head screws which secure the contactor to
the front panel and tighten down securely seen again in Fig. 6.
13. Tilt front panel diagonally and insert the panel into the enclosure as
seen in Fig. 7.
14. Lay the front panel horizontally in the enclosure and align the holes
on the sides of the case one at a time also seen in Fig. 7.
15. Using the two larger screws included in the kit, attach the front panel
to the enclosure as seen in Fig. 8, (do not overtighten screws)
16. Close the hinged front plate and secure the upper right corner
into the bracket with the small screw provided in kit as seen in
Figures 9 & 10
17. Once settings have been conFig.ured, attach the top cover and
secure with screw.
Installation
ICM493-60A control board
Use 75°C Copper wire only
Wiring Diagram
Fig. 0
Fig. 1
Fig. 2
Fig. 4 Fig. 5
Fig. 6
Fig. 7
Fig. 8 Fig. 9 Fig. 10
Fig.ures 0 - 10
Remove
mounting
screws
Align & fasten with screws
Align
hole
Fasten with screw
Fig. 3

7313 William Barry Blvd., North Syracuse, NY 13212
(Toll Free) 800-365-5525 (Phone) 315-233-5266
(Fax) 315-233-5276
www.icmcontrols.com
ONE-YEAR LIMITED WARRANTY
The Seller warrants its products against defects in material or workmanship for a period of one (1) year from the date of manufacture.
The liability of the Seller is limited, at its option, to repair, replace or issue a non-case credit for the purchase prices of the goods which
are provided to be defective. The warranty and remedies set forth herein do not apply to any goods or parts thereof which have been
subjected to misuse including any use or application in violation of the Seller’s instructions, neglect, tampering, improper storage,
incorrect installation or servicing not performed by the Seller. In order to permit the Seller to properly administer the warranty, the Buyer
shall: 1) Notify the Seller promptly of any claim, submitting date code information or any other pertinent data as requested by the Seller.
2) Permit the Seller to inspect and test the product claimed to be defective. Items claimed to be defective and are determined by Seller
to be non-defective are subject to a $30.00 per hour inspection fee. This warranty constitutes the Seller’s sole liability hereunder and
is in lieu of any other warranty expressed, implied or statutory. Unless otherwise stated in writing, Seller makes no warranty that the
goods depicted or described herein are t for any particular purpose.
Parameter Description Range Default Recommended
Line voltage The expected line voltage 200-240 240 Nameplate voltage**
Over/under voltage The allowed percentage over and under the set line voltage 5% to 10% 10% 10% over/under
Anti-short delay The amount of time delay between the end of a fault, and closing of the contactor 0:30 to 10:00 0:30 4 minutes
Reset mode retries The number of retries after a fault has occurred. Auto has unlimited retries. 1 to 5, Auto Auto Auto
Allowed MOV fail The number of surge devices allowed to fail while maintaining operation. Setting
to “5” will allow operation, even when surge protection has been exhausted. 0 to 5 5 Set to “5” for ensured operation. Set to “4” for max. operation while ensuring surge protection.
Specifications
** For best recommendations, consult manufacturer of equipment.
Specifications
Input: Contact Ratings:
• 195-264 VAC • Voltage: 240 VAC
• 50/60 Hz • FLA: 60A
• LRA: 360A
Control Operating Temperature:
• Operating temperature: -40°F to 167°F (-40°C to 75°C)
• Storage temperature: -40°F to 185°F (-40°C to 85°C)
• LCD operating temperature: -4°F to 167°F (-20°C to 75°C)
Mechanical:
• Mounting: Four mounting holes in back of enclosure
• Enclosure: NEMA/Type 3R, rain-tight enclosure rated for outdoor
installation
Setting the Parameters
1. Press the button to scroll through various user-conFig.urable settings.
2. Use the buttons to change the set point.
3. When the last parameter has been set, you will return to the read screen.
LIAF277-1
• Dimensions: 8”L x 10”W x 6”H
Parameters:
• Line voltage: 200-240 VAC, adjustable
• Over/under voltage setting: 5%-10%, adjustable
(under voltage limited to 195 VAC)
• Anti-short cycle time delay: 0.5-10 minutes
• Number of trials: 1-5, auto
• Number of movistors: 0-5
Button Functions
Press to enter setup mode, and to toggle through user-conFig.
urable settings.
Press at any time to return to the Read screen, which will display
any faults, the current line voltage, and the number of remaining
MOVs.
Press to scroll through past recorded faults. Hold for 5 seconds to
clear fault memory.
Hold for 2 secs. to reset unit.
Press to adjust settings & . Hold for 2 seconds to enter line
voltage calibration.
Calibration Feature
The ICM493-60A can be calibrated to match the reading from a true RMS meter.
1. Measure input voltage from T1 to T2 using a true RMS meter.
2. Hold buttons simultaneously until line voltage starts to ash.
3. Adjust voltage using or buttons to match measured voltage from step 1.
4. Push button to lock values into memory.