ICM Controls ICM450 Installation, Operation & Application Manual
Programmable three phase voltage monitor with 25-fault memory
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Also See for ICM450:
- Application manual (9 pages) ,
- Installation, operation & application manual (2 pages)
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ICM 450
Programmable Three Phase Voltage
Monitor with 25-Fault Memory
Protects motors from premature failure
and burnouts
Installation, Operation & Application Guide
For more information on our complete range of American-made
products – plus wiring diagrams, troubleshooting tips and more,
visit us at www.icmcontrols.com
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Table of Contents
Related Manuals for ICM Controls ICM450
Summary of Contents for ICM Controls ICM450
- Page 1 http://waterheatertimer.org/How-to-wire-voltage-monitor.html ICM 450 Programmable Three Phase Voltage Monitor with 25-Fault Memory Protects motors from premature failure and burnouts Installation, Operation & Application Guide For more information on our complete range of American-made products – plus wiring diagrams, troubleshooting tips and more, visit us at www.icmcontrols.com...
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Page 2: Specification
• Control Voltage: 18-240 VAC • Time Delay: 0 to 10 minutes adjustable Fault Interrogation Delay • Time Delay: 0 to 15 seconds adjustable • Provides a delay between fault detection and system shutdown - helps to eliminate nuisance trips or unnecessary shutdowns Caution Installation of the ICM450 shall be performed by trained technicians only. Adhere to all local and national electric codes. Disconnect all power to the system before making any connections. -
Page 3: Installation
“front” side of contactor voltage from load or LOAD “back” side of contactor LINE The incoming 3-phase voltage is (optional) LOAD used to power up the ICM450 as well (190-600) Figure 2 • Terminals 1 and 3 are the control signal input terminals • “Control Mode” is turned ON or OFF in setup 6 5 4 • With “Control Mode” set to “ON,” there must be a voltage present on terminals 1 and 3 for the relay output terminals 4 and 6 to close; this voltage can be... -
Page 4: Setting The Parameters
ICM450 Wiring Diagrams 2-Pole Contactor 3-Pole Contactor Control Control Voltage Voltage * Thermostat, pressure switch, etc. * Thermostat, pressure switch, etc. L0AD L0AD Setting the Parameters 1. Press the green SETUP button to enter Setup mode. Setup LED will light. 2. Use the and arrows to change user parameters. 3. Scroll through setup by pressing and releasing the SETUP button. 4. When the last parameter has been set, the phase average will be displayed and the Setup LED will automatically turn OFF. Button Functions Press arrows to scroll through... - Page 5 % Phase Amount of allowable 2-20% 4-5%** Unbalance voltage unbalance Reset AUTO or number of AUTO, AUTO AUTO Mode times the load can be 0-10 re-energized after a load side fault before a manual reset is necessary Note: When monitoring line side only, the reset mode will always be AUTO Control With control mode set Based on wiring Mode to OFF, the load will energize if no 3- phase fault conditions exist; with control mode ON, the load will energize if no fault conditions exist and control voltage is present at terminals 1 and 3 of the ICM450 * Non-critical faults are faults such as High/Low Voltage and Phase Unbalance. Critical faults, such as Phase Loss and Phase Reversal, have a fault interrogation of under 2 seconds and it is not user adjustable. ** For best recommendations, consult manufacturer of equipment.
- Page 6 1. Press and hold the READ button on the phase Phase phases on the line side monitor or use an AC voltmeter to carefully Loss are present measure all three phase-phase line voltages (example: Line 1 Line 2, Line 2 Line 3, Line 3 Line 1). 2. Repair the missing phase. Front Lines 1, 2, or 3 are not 1. Turn OFF all power. Phase in sequence (not 120º 2. Swap any 2 phases on the line side of the ICM450 phase shifted) (example: swap load 1 and load 2)* 3. Re-apply power. Front A voltage unbalance 1. Press the READ button to observe the present Phase between the three line load voltages. Check system for unbalance cause. Unbal phases exceeds the 2. Increase the fault interrogation time if necessary. unbalance setpoint 3. Increase the percent unbalance setting if necessary.
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Page 7: Troubleshooting
Troubleshooting Problem LED Status Corrective Action Readout Load will not Phase All LEDs Off Confirm that the control input energize Avg. (terminals 1 & 3) is properly connected and configured (see Pages 1 and 3) Load will not Phase Load LED Off, Press FAULT to observe the energize Avg. Fault LED current fault; correct the blinking condition of the first fault that appears (see Fault Conditions, Page 4 for a list of corrective actions) Fault LED Phase Fault LED Indicates there are faults blinks Avg. Blinking, saved in the memory, press FAULT rapidly to scroll through repeatedly Load LED On while load is saved faults; to clear the energized... -
Page 8: One-Year Limited Warranty
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 fit for any particular purpose. 7 William Barry Blvd., North Syracuse, NY (Toll Free) 800-365-5525 (Phone) 315-233-5266 (Fax) 315-233-5276 www.icmcontrols.com LIA164-4...