COMMAND ACCESS MLRK1-ARW Field Installable Motorized Latch Retraction Kit Installation Guide
- May 15, 2024
- COMMAND ACCESS
Table of Contents
COMMAND ACCESS MLRK1-ARW Field Installable Motorized Latch Retraction Kit
INSERT INSTRUCTIONS
The Command Access MLRK1 is a Field-installable motorized latch-retraction kit:
- MLRK1-SGT – Sargent 80 series devices
- MLRK1-ARW – Arrow 1000 series devices
KIT INCLUDES
A. 1 – Motor Mount
B. 1 – 40801 – Phillips head screw
C. 1- 50944 – Molex pigtail
D. 2 – 40060 – Cable tie
E. 2 – 40059 – mounting pad
F. 1- 60368/51186 – remote mm4s module
G. 1 – 50741 – remote module cable
INSTALLATION VIDEO
SPECIFICATIONS
- Input Voltage: 24VDC +/- 10%
- AVERAGE low Torque LATCH RETRACTION CURRENT: 900 mA
- Average high torque latch retraction current: 2A
- Average holding current: 215 ma
- Wire gauge: Minimum 18 gauge
- Direct wire run – no relays or access control units in-between power supply & module
Recommended Power Supplies: Use a power limited class 2 power supply
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
Step 1- Select your preferred torque mode (ships in standard torque)
Press the device push pad to the desired
setting. (Recommend to fully depress and release 5%, giving the device room
for changing door conditions.)
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 beep 6 times.
After the beeps have stopped, release the pad and now the adjustment is
complete. If not to your liking repeat the 3 steps.
Step 4- Once you found the correct location, turn PTS switch to OFF
position.
TROUBLESHOOTING & DIAGNOSTICS
| Beeps | Explanation | Solution |
|---|---|---|
| 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.
6 Beeps| PUSH TO SET| Device is recording it’s new position and power mode
after the 6th beep.
INSTALLATION INSTRUCTIONS
-
Flip over device & remove (4) screws securing push pad assembly to housing.
-
Slide Push Pad off Exit Device Housing.
-
Locate the FRONT Activating Bracket.
Remove original mounting bracket by pushing out PIN.
-
Install Point of Front Activating bracket into opening of motor’s attaching bracket.
It should rest on top of the nylon roller.
-
Once the point is in the opening, depress the push pad until the holes on the activating bracket & motor mount line up. Re-install factory pin.
-
Connect MM4S Cable to back of motor’s (3) Pin & (4) Pin connectors.
-
Slide Push Pad & Motor Kit back into housing.
Be cautious of MM4S cable wires.
-
Make Sure MM4S Cable is routed OVER the back activating bracket.
-
Once passed the back activating bracket, flip device over & line up existing holes with mounting bracket inside. Re-install (4) screws.
-
Plug-in cable’s (4) Pin TOP port & (3) Pin BOTTOM port into MM4S ports.
-
Using double sided tape, secure MM4S to inside of the back of exit device housing.
Connect Molex Pigtail. Add Mounting Pad & cable tie to secure cable wires.
-
Connect to Power & Set the “Push to Set Adjustment” following the steps below.
Step 1- Select your preferred torque mode (ships in standard torque)
Press the device push pad to the desired setting. (Recommend to fully depress
and release 5%, giving the device room for changing door conditions.)
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 beep 6 times.
After the beeps have stopped, release the pad and now the adjustment is
complete. If not to your liking repeat the 3 steps.
Step 4- Once you found the correct location, turn PTS switch to OFF
position.
Customer Support
U.S. Customer Support
1-888-622-2377
Visit our website for more details
www.commandaccess.com
Canada Customer Support
1-855-823-3002
Documents / Resources
|
COMMAND ACCESS MLRK1-ARW Field Installable Motorized Latch Retraction
Kit
[pdf] Installation Guide
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