mlrk1-VD22

I N S E R T I n s t r u c t i o n s

The Command Access MLRK1 is a field-installable motorized latch-retraction kit for: • MLRK1-VD22 - Von Duprin 22 series devices

• A. 1- 60343 Motor Mount w/ MM5 series module
• B. 2- 40002 8/32 X 1/4" Phillips head screws
• C. 1- 50030 8' Lead w/ VD Connector
• D. 1- 50944 Molex Pigtail
• E. 1- 40144 Dogging Hole Cap

Kit Includes Tools Required

• Cordless Drill
• Hammer & Pin Punch(recommend)
• 3/16 & 3/32 drill bit
• 5/16 Nut driver (recommended)
• #2 Phillips head screwdriver

Fire rated dogging kit

• 1- 50872- Fire Rated Drilling Template (Old Devices) F.
• 1- Replacement Dogging Tail Piece (40006 + 40800 + 50872) G.

• SPECIFICATIONS: Input Voltage: 24VDC +/- 10%
  • Average Latch Retraction Current: 900mA
  • Average Holding Current: 200mA
  • Wire Gauge: Minimum 18 gauge
  • Direct wire run no relays or access control units in-between power supply & module

Recommended Power Supplies:

All Command Access exit devices & field installable kits have been thoroughly cycle tested with Command Access power supplies at our factory. If you plan on using a non-Command power supply it must be a filtered & regulated linear power supply.

TECHNICAL INFORMATION

MAKE SURE TO SET PTS BEFORE FINISHING INSTALLATION

• STEP 1 TO ENTER PTS MODE: DEPRESS MM5 BUTTON & APPLY POWER. THE DEVICE WILL EMIT 1 SHORT BEEP. THE DEVICE IS NOW IN PTS MODE.
• STEP 2 WHILE DEPRESSING THE PUSH PAD, APPLY POWER. (I.E. PRESENTING THE CREDENTIAL TO THE READER).
• STEP 3 - CONTINUE TO KEEP PAD DEPRESSED, THE DEVICE WILL EMIT 1 LONG BEEP. AFTER THE BEEP HAS STOPPED, RELEASE THE PAD AND NOW THE ADJUSTMENT IS COMPLETE. TEST THE NEW LOCATION, IF NOT TO YOUR LIKING REPEAT THE 3 STEPS.

TROUBLESHOOTING & DIAGNOSTICS

BEEPS	EXPLANATION	SOLUTION
1 SHORT BEEP	PUSH TO SET	DEVICE IS READY TO RECORD ITS NEW POSITION.
1 LONG BEEP	PUSH TO SET	DEVICE HAS RECORDED IT'S NEW POSITION.
2 BEEPS	OVER VOLTAGE	> 30V UNIT WILL SHUT DOWN. CHECK VOLTAGE & ADJUST TO 24 V.
3 BEEPS	UNDER VOLTAGE	< 20V UNIT WILL SHUT DOWN. CHECK VOLTAGE & ADJUST TO 24 V.
4 BEEPS	FAILED SENSOR	VERIFY ALL 3 SENSOR WIRES ARE INSTALLED CORRECTLY. REPLACE SENSOR IF PROBLEM PERSISTS BY CONTACTING OFFICE.
5 BEEPS	RETRACTION OR DOGGING FAILURE	AFTER 1ST FAIL: 5 BEEPS THEN IMMEDIATELY ATTEMPTS TO RETRACT AGAIN. AFTER 2ND FAIL: 5 BEEPS WITH PAUSE IN-BETWEEN FOR 30 SECONDS THEN DEVICE ATTEMPTS TO RETRACT AGAIN. AFTER 3RD FAIL: 5 BEEPS EVERY 7 MINUTES, DEVICE WILL NOT ATTEMPT TO RETRACT. TO RESET: DEPRESS BAR FOR 5 SECONDS AT ANY TIME.

I n s ta l l at i o n I n s t r u c t i o n s

Flip over device back over & slide off housing. 3. Remove Push Pad from baserail. 4.

5. If your device has dogging, flip baserail over & remove (2) screws securing dogging assembly to rail. If you have an older device with rivets, you will need to drill them out or use a pin punch to know them out.

INSTALLATION INSTRUCTIONS

FIRE RATED DEVICES ONLY - NON-RATED DEVICES SKIP TO STEP 8

• 6. USE REPLACEMENT DOGGING TAIL (50872) PROVIDED, & INSERT INTO CONNECTION ROD.
• 7. LINE HOLES UP & INSERT PIN TO ATTACH, SECURE WITH CLIP PROVIDED. IF YOUR DEVICE DOES NOT HAVE THE FACTORY HOLE, PLEASE SCAN THE QR CODE FOR FURTHER INSTRUCTIONS.

8 GRAB YOUR MOTOR AND INSERT ATTACHING BRACKET AT SLIGHT ANGLE THROUGH THE WINDOW ON THE DOGGING TAIL.

9 STRAIGHTEN KIT & PULL BACK TO SLIDE MOUNTING BRACKET <u>Underneath</u> Baserail.

I n s ta l l at i o n I n s t r u c t i o n s

Secure motor kit to baserail by installing (2) screws provided. 10.

Re-assemble device by putting push pad on & sliding housing back on. You might have to open housing up a little bit by hand if it's a tight squeeze. 11.

Flip over re-install (4) screws to secure baserail to housing. 12.

13. Hook up to power & set PTS according to instructions on page 2.