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Summary of Contents for Nice Pro-GJ
- Page 1 Pro-GJ Automation for sectional and rolling doors Instructions and warnings for installation and use...
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Page 2: Table Of Contents
SECTION B: PRO-GJ(M) Relay Logic Controls with Interface Module . . . . . . . . . . . . . . . . -
Page 3: Warranty
Warranty Nice North America warrants that materials and workmanship are free from defects for a period of four (4) years or 50,000 cycles, whichever comes first. The start of the warranty will be determined by the date of invoice. Materials returned to Nice deemed defective after examination will be returned at the option of Nice with repaired, new, or re-manufactured parts. -
Page 4: Verification Of Operator And Hardware
PLEASE CONTACT NICE AT 1-877-888-1116 . SAVE THESE INSTRUCTIONS . Upon delivery of your Nice medium duty gearhead jackshaft door operator, please inspect the unit carefully for damage. Verify that operator horsepower, voltage, phase and amperage correspond to available power supply and door application. Check that along with your operator you have received the following standard hardware. -
Page 5: Pro-Gj Specifications
PRO-GJ Specifications PRO-GJ medium duty gearhead jackshaft operators are designed for small commercial and industrial doors and rolling grilles provided that doors are driven by a drive shaft. Standard Operator Weight PRO-GJ (55-65 lbs) Motor Intermittent duty 1050 RPM motor with high starting torque. Thermally protected by a built-in thermostat that cuts power to the motor and control circuit when overheating. -
Page 6: Important Safety Instructions
Important Safety Instructions WARNING: To reduce the risk of injury or death: • READ AND FOLLOW ALL INSTRUCTIONS • Never allow children to operate or play with door controls. Keep the remote control (where provided) away from children. • Personnel should keep away from a door in motion and keep the moving door in sight until it is completely closed or opened. NO ONE SHOULD CROSS THE PATH OF A MOVING DOOR. -
Page 7: Installation Instructions
• For the PRO-GJ operators the handing of the operator must be stated at time of order. If operator is not the correct handing: Remove c-clips, drive sprocket, coupling, spring and disconnect components and install on opposite side of reducer. Remove limit chain, limit shaft and limit sprocket and install on opposite side of limit box. - Page 8 3. As a general rule, the door operator should be installed below the drive shaft and as close to the door as possible. The ideal distance between the operator drive shaft and the door shaft is approximately 12” (30cm) to 15” (38cm). The operator may be wall/bench mounted or bracket /shelf mounted.
- Page 9 10. Install chain keeper to wall below operator at approximately 4’ from floor. Run disconnect chain through keyhole of chain keeper and cut excess chain links if required. Attach keyring to end of disconnect chain. 12. If an optional floor level disconnect lever was ordered in lieu of the chain keeper, mount to wall with suitable hardware. Attach both chains together using keyring provided.
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Page 10: Electrical Connections
Refer to electrical drawings inside your operator control box or generic drawings MSLLHR-WW or MSLLHR220-WW, in the electrical drawings section at the end of this manual. IMPORTANT • NICE HIGHLY RECOMMENDS THAT EACH INDIVIDUAL COMMERCIAL DOOR OPERATOR HAVE IT’S OWN DEDICATED POWER SUPPLY • NICE HIGHLY RECOMMENDS THAT EACH INDIVIDUAL COMMERCIAL DOOR... -
Page 11: Section A: Pro-Gj Standard Relay Logic Controls
SECTION A: PRO-GJ Standard Relay Logic Controls (not UL325 (2010) Compliant, not available in US or Canada) Connection of Power Supply and Control Station POWER WIRING: Use 1-1/8” (2.85 cm) diameter holes for all power wiring. 1. Single phase: Connect single phase power supply to terminals L/L1 (line) and N/L2 on three-pole power terminal strip. -
Page 12: Connection Of A Reversing Edge Device And Control Accessories
Connection of a Reversing Edge Device and Control Accessories 1. Reversing Edge device (must be normally open contact): NOTE: If the door is controlled by any device or wired in such a manner that the door is not controlled by constant pressure on close then an appropriate reversing edge must be installed. -
Page 13: Section B: Pro-Gj(M) Relay Logic Controls With Interface Module
Operator Electrical Connections and Start-up Instructions NOTE: THIS OPERATOR COMES WITH AN INTERFACE MODULE INTEGRATED INTO THE CONTROL CIRCUIT. THE PURPOSE OF THE INTERFACE MODULE IS TO ALLOW FOR FAILSAFE MONITORING OF A NICE COMPATIBLE SAFETY DEVICE AS PER UL 325 (2010) REQUIREMENTS. - Page 14 3) Verify Motor Direction After the electrical power connections are made and push button station is connected, manually move the door to mid-position. Press Close button for several seconds and then press stop button. If door did not move in correct direction (or if limit cams not moving in correct direction towards the close limit switch) see below: Single Phase Operators: The operators leave the factory with correct motor and limit shaft direction according to standard door installations.
- Page 15 Primary monitored safety device: Nice monitored failsafe photo beams or Nice compatible monitored failsafe devices must be connected to terminals P1 and P2 if momentary close on pushbutton is required (B2 mode). If not connected, door can only be closed by constant pressure on close pushbutton.
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Page 16: Section C: Pro-Gj(E) Limited Duty Smart 5.0 Logic Board
SECTION C: PRO-GJ(E) Limited Duty Smart 5.0 logic board [UL325 (2010) Compliant] NOTE: The operator is shipped from the factory in the C2 mode (constant pressure close and momentary open). The operator should remain in this mode until all connections and limit switch adjustments are completed. - Page 17 Primary monitored safety device Nice monitored failsafe photo beams or Nice compatible monitored failsafe devices must be connected to terminals P1 and P2 as primary monitored safety device. Primary monitored safety device must be connected if momentary activation on close is required in B2, T and TS modes.
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Page 18: Connection Of External Single-Button Device
Connection of External Single-Button Device Connect an external single-button as shown in diagram. Please refer to “Modes of Operation” for the functionality of single-button. GENERAL INFORMATION: Auxiliary device may be installed to edge terminals, open or close button terminals, and single button terminals providing that they are of the NORMALLY OPEN DRY CONTACT TYPE. -
Page 19: Timer To Close Setup
TS: (Momentary on open and close, timer to close secure, STOP BUTTON DISABLES TIMER) • Open Button: Momentary activation opens the door. When door is closing, momentary activation reverses the door. Momentary contact at full-open position re-activates the timer if timer has been disabled previously by stop button. •... -
Page 20: Section D: For All Operator Control Types
SECTION D: For all Operator Control Types Limit Switch Adjustment Adjustment of door travel is done by moving the limit cams on the threaded shaft. The position of the 4 limit switches are factory adjusted and should not be altered. The limit switches are: •... -
Page 21: Section E: For Operators With Interface Modules Or Logic Boards
WARNING Nice MK00649 NEMA-1 and FRABA MK00697 NEMA 4/4X infrared photo systems are for use only with Nice logic board operators or relay logic operators equipped with the Nice failsafe interface module . Use of this device on other than recommended operators can lead to severe or fatal injury . -
Page 22: Nice N-4 Photocell (Mk00650)
OPERATOR RELAY LOGIC CONTROLS OPERATOR LOGIC BOARD WITH INTERFACE MODULE NICE N-4 Photocell (MK00650) NOTE: The MK00650 photocell system has a maximum range of 24 ft. Sun visor protector optional. Installation NOTE: Photo beams should be mounted as close to the door track inside the door to offer maximum entrapment protection. -
Page 23: For Nice Nema-1 And Nema-4 Photobeams
Photo system operation: Nice photo beams must be connected for the door to close in momentary mode (unless a Nice monitored 2- wire edge is connected). When the photo system is properly installed and aligned, the infrared beam will detect any obstruction in the path of the beam. Upon detecting an obstruction, closing door will stop and reverse to full open. -
Page 24: Fraba N-4/4 Thru-Beam Photocell (Mk00697)
FRABA N-4/4 Thru-Beam Photocell (MK00697) NOTE: The MK00697 photocell system has a maximum range of 45 ft. Sun Visor protector optional. 1. Select a location on the wall no more than 6 inches from the floor to install wall mounting brackets on the left and right side of the door. -
Page 25: Mechanical External Load Sensing Adjustment
Mechanical External Load Sensing Adjustment If the operator is equipped with an optional Mechanical External Load Sensing feature (MP00107): If the grille/gate is obstructed or locked while opening then the load sensing feature will activate and stop grille/gate movement. Upon activation of the load sensing feature, you must initiate a close command to reset the system. NOTE: SPRING TENSION ADJUSTMENT WING NUT MUST BE ADJUSTED PER INSTALLATION. -
Page 26: Emergency Manual Operation
Emergency Manual Operation • The PRO-GJ operator is equipped with an emergency disconnect device to manually operate door in case of emergency. This feature should not be used to manually operate a malfunctioning door. WARNING TO REDUCE THE RISK OF INJURY OR DEATH: DO NOT ATTEMPT TO USE EMERGENCY DISCONNECT SYSTEM WHILE OPERATOR IS RUNNING . -
Page 27: Operator Maintenance
Operator Maintenance WARNING TO REDUCE THE RISK OF INJURY OR DEATH: DO NOT ATTEMPT TO SERVICE THE OPERATOR UNLESS POWER SUPPLY HAS BEEN DISCONNECTED . • Inspect manual function of the door every 3-months. Make sure that door runs smoothly. If door does not manually open or close freely, have a qualified service person make repairs. -
Page 28: Limited Gearhead Operator Pro-Gj Parts Diagram
Limited Gearhead Operator PRO-GJ Parts Diagram... -
Page 29: Gearhead Operator Pro-Gj Parts List
HEX NYLON LOCK NUT 6-32UNC MH00001 BRONZE T-BUSHING 3/8" ID MH00006 COLLAR 3/8 ID MG00124 FLAT WASHER PRO-GJ 3/8" ID x 5/8" OD x 1/16" TH MG00003 DOUBLE NUT FOR LIM-SW . MG00016 FLAT WASHER# 10 MM00024 CAM PLATE MSI0013... -
Page 30: Mslt/Gj-Ww 1-Phase Wiring Diagram
MSLT/GJ-WW 1-Phase Wiring Diagram... -
Page 31: Mslt/Gj2-Ww 1-Phase Wiring Diagram
MSLT/GJ2-WW 1-Phase Wiring Diagram... -
Page 32: Ms300Lh-Ww 3-Phase Wiring Diagram
MS300LH-WW 3-Phase Wiring Diagram... -
Page 33: Mslgj-Im-Ww 1-Phase Wiring Diagram
MSLGJ-IM-WW 1-Phase Wiring Diagram... -
Page 34: Msgj2-Im-Ww Wiring Diagram
MSGJ2-IM-WW Wiring Diagram... -
Page 35: Ms300Lh-Im-Ww 3-Phase Wiring Diagram
MS300LH-IM-WW 3-Phase Wiring Diagram... -
Page 36: Msllhrii0V-Ww 1-Phase Wiring Diagram
MSLLHRII0V-WW 1-Phase Wiring Diagram... -
Page 37: Msllhr220V-Ww 1-Phase Wiring Diagram
MSLLHR220V-WW 1-Phase Wiring Diagram... -
Page 38: Notes
Notes... - Page 39 Notes...
- Page 40 Customer Service 5919 Sea Otter Place, Suite 100 Technical Support Hours: Carlsbad, CA 92010 M – F, 8:00 a .m . – 6:00 p .m . ET Niceforyou .com ©2024 Nice North America LLC. All rights reserved. MN00054 Rev-A...
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