Chief Manufacturing CM2C40 Retract Error Input, Extend Limit Option, Retract Limit Option

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CM2C40

Installation Instructions

Retract Error Input

NOTE: Units are shipped with error contacts "Normally Open". To set unit to respond to "Normally Closed" error contacts contact a Chief Technical Support representative by calling 1-800-582-6480, or by visiting www.chiefmfg.com.

When unit receives a Retract error signal during a Retract operation, the unit will immediately stop and reverse direction. (See figure 31) and (See figure 37)

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Figure 37

Extend Limit Option

Internal set of dry contacts close when unit is fully extended.

Contact Rating: 30V AC or DC 1A max.

(See figure 31) and (See figure 38)

Figure 38

Retract Limit Option

Internal set of dry contacts close when unit is fully retracted.

Contact Rating: 30V AC or DC 1A max.

(See figure 31) and (See figure 39)

Figure 39

NOTE: Multiple control features can be used at the same time with the exception of the "Voltage Sense" feature.

Example: IR or Serial control along with a momentary pushbutton for service and a discreet UP/Down wall switch for operation.

IMPORTANT ! : When using multiple control features make sure ALL contacts are momentary and "Normally OPEN"

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Contents CM2C40 Important Warnings and Cautions Installation Instructions CM2C40 Open-Ended Wrench Configuring the Mount for the Display Power Requirements and WiringPre-Installation Configuration and Adjustments Adjusting Faceplate LocationIf more than 2 of faceplate adjustment is required Severe Personal Injury or Damage toCable Installation and Routing CM2C40 Installation Instructions Side Cover Mount Installation Display Installation CM2C40 Installation Instructions Bottom Cover Installation Bottom Cover Location Adjustment Lift Column Bearing Adjustment Normal Operating Mode Remote Control FunctionIR System Code IR-SE15 Programming IR-SE15 Control CodesSystem Code 6E IR-SC33a Control Features Carrier Frequency 38KHzIR-SC33a Programming Connecctions to be made to 9 pin connector as follows Serial CommunicationsError Message Table CM2C40 Hardware Reference Motor Control Hardware InformationCM2C40 Connectors and Switches CM2C40 Interface Board Hardware Information Dry Contact ClosuresVoltage Sense Internal 24V DC Power Source Extend Retract with Single SwitchVoltage Sense External Power Source Extend Error InputRetract Limit Option Retract Error InputExtend Limit Option Connector and Switch Assignments SW1Ceiling Mounting Holes Door Bracket Troubleshooting +86-755-8996 9226 8996 9236 8996 +86-755-8996