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Essex Electronics, Inc. | 805.684.7601 | 800.KEY-LESS | fax 805.684.0232 | keyless.com

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If communication is lost with the ERM or the ERM is in LockUp
Mode, the Keypad will indicate the problem by flashing the Red
LED very fast.

Since the Encode Code (EC) is only sent at the beginning of a
Latch Open sequence, this is the only time the unit knows if the
EC’s match. Upon a power up, both units will communicate with
each other and the second and third relays, remote bypass and
clock input will work normally. Upon the first attempt to send an
ERM packet with a non- matching EC, the device will be put into
the LockUp mode, and from that point, until a new EC is pro-
grammed, the unit will essentially be shut down.

Pressing the PROGRAM button while the unit has lost communi-
cation can cause the EC to be erased and will require an EC setup
upon re-establishing communication. For this reason, it is recom-
mended that the Keypad and the ERM be powered by the same
power supply so they are both powered up and down at the same
time.

Since the output is on to indicate a Non-Alarm status when using
Output B relay as an Alarm, a loss of communication or invalid EC
will always create an alarm indication.

Summary of Contents for K1 ERM Series

Page 1: ...Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com INSTALLATION INSTRUCTION MANUAL K1 ERM...

Page 2: ...n this documentation at any time Document Information IOMK1 ERM Installation Operations Manual for the K1 34 ERM3 3x4 Keypad or K1 26 ERM3 2x6 Keypad with Encoded Relay Module ERM November 2005 This d...

Page 3: ...11 Encoded Relay Module LED Status Indicators 11 Operation Notes 11 Using the K1 ERM with a PC 13 Connecting the K1 ERM to a PC 13 Installing the CD ROM 13 Using Keypad Programmer Software 14 Using K...

Page 4: ...Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com iii...

Page 5: ...coded Relay Module ERM The 500 user code system consists of either a 3x4 or 2x6 Keypad and an Encoded Relay Module ERM Keypad with ERM Part Numbers 3x4 Keypad with ERM K1 34B ERM3 Brass Finished Bezel...

Page 6: ...umidity 3x4 Keypad Dimensions 5 1 8 H x 3 3 8 W x 7 16 D 13 x 8 6 x 1 1 cm 2x6 Keypad Dimensions 7 1 8 H x 1 3 4 W x 3 4 D 13 x 8 6 x 1 1 cm 3x4 Keypad Weight 16 oz 454 gm 2x6 Keypad Weight 4 4 oz 125...

Page 7: ...ail Safe or a Fail Secure Non Fail Safe electronic locking device or other equipment It may also be configured as a dry contact relay output to control a gate operator or garage door opener The main o...

Page 8: ...owing 1 CCTV or Light Controller First key press triggers a Timed Output 1 to 99 seconds 2 Auxiliary Output Manual Control or Timed Output 1 to 99 seconds 3 Third Door Users can be assigned to open a...

Page 9: ...he door is opened without a code or if the door is left open longer than the Door Ajar Time setting RED BLACK GREEN VIOLET GRAY ORANGE and SHIELD These wires all connect to the ERM module CONFIGURATIO...

Page 10: ...n the CLOCK terminal on the ERM circuit is connected to ground through time clock or other switch contacts all codes work normally When the CLOCK terminal is not grounded only those codes with 24 hour...

Page 11: ...uld hear 4 beeps and the RED LED will flash and the GREEN LED will be solid 4 Now that the Keypad is in configuration mode enter 98 followed by You should hear 3 beeps indicating successful configurat...

Page 12: ...ammed User Codes are erased and factory default settings are restored Keypad Reset In certain cases you may want to erase all user codes and restore system defaults To perform this procedure 1 Remove...

Page 13: ...g error beep re enter 98 followed by To change the audible beep or illumination proceed as follows Otherwise go to step 6 a To change the audible beep enter the code as follows Code Audible Beep 201 N...

Page 14: ...s unlocked latched A solid red LED indicates that the door is locked Depending on how the System Options are configured User Commands are used to operate Manual Latching The User Commands are trailing...

Page 15: ...and the Keypad and puts the Keypad into Programming Mode If no further programming is required press to exit If the ERM receives more than three 3 invalid EC s in a row the unit will go into LockUp M...

Page 16: ...ally Upon the first attempt to send an ERM packet with a non matching EC the device will be put into the LockUp mode and from that point until a new EC is pro grammed the unit will essentially be shut...

Page 17: ...a PC Connecting the K1 ERM to a PC Connect the ERM to a PC using a serial cable not included through the Serial COM Port The K1 ERM is set for 9600 baud Installing the CD ROM Install the KeypadUtils12...

Page 18: ...e user options authorizations double click the code line When finished save the code chart file in either protected or unprotected format and upload to the K1 ERM If program ming has been done at the...

Page 19: ...ill record all actions of the K1 ERM You can also print up to the last 500 transactions The date and times are taken from the computer not the K1 ERM Set up If BIND is blank the log will only list the...

Page 20: ...d Status After Step Completion Step Beep Red LED Green LED a Double Fast Flash Slow Flash b Triple Fast Flash Solid Note If you forget the Master Code locate and press the PROGRAM button on the ERM bo...

Page 21: ...n LED a Double Slow Flash Slow Flash b Triple Slow Flash Solid Setting Latching Option Default Off a Enter 3 b Select the desired latching option Off 0 Manual 9 9 Timed Enter the desired time interval...

Page 22: ...mple 4 2 0 Sets Auxiliary Device with Manual Operation Second Door 1 Enter 3 2 Enter the desired Door Open Time 1 99 seconds followed by 3 Select the desired latching method Off 0 Manual 9 9 Timed Ent...

Page 23: ...1 Enter 2 2 Enter the momentary output time 1 99 seconds followed by or Enter 0 to set the auxiliary device for Manual Operation ON OFF followed by Example 5 2 0 Sets Auxiliary Device with Manual Ope...

Page 24: ...the master code to unlock the door d Return to Step 3 or enter to exit programming Time Clock Input Default Prevent a Enter 7 b Enter 0 to prevent lockout c Enter 1 to lockout all users that do not h...

Page 25: ...ens programming and causes 3 Proceed to one of the following seven programming options Adding a New User a Enter 1 b Enter the User ID 1 to 499 followed by c Enter the User Code PIN 3 8 digits followe...

Page 26: ...D a Double Slow Flash Slow Flash b Double Slow Flash Fast Flash c Double Slow Flash Fast Flash d Double Slow Flash Fast Flash e Double Slow Flash Fast Flash f Triple Slow Flash Slow Flash Notes on Add...

Page 27: ...horization 2 Program or Delete Users Authorization 3 Output AAuthorization see notes 4 2nd Door see notes 5 Output B Authorization see notes 6 3rd Door see notes 7 24 hour Access see notes e Enter to...

Page 28: ...modify an additional User return to Step b g If no more Users are to be modified enter and return to Step 3 or if you have completed all User Programming enter a second time to complete programming s...

Page 29: ...y User a Enter 6 b Enter the User Code PIN 3 8 digits followed by c Enter the desired Temporary access Time 1 99 hours followed by d For 24 hour Access enter 0 for No or 1 for Yes followed by e Enter...

Page 30: ...D s Codes and Authorizations Once an authorized user completes steps 1 2 to open the memory any combination of adding modifying or deleting Users can be performed without having to re enter Steps 1 2...

Page 31: ...nnect the ERM Module to the serial port 3 To Log In the Keypad must not be in the following modes Setup Programming or Door Input Active 4 Once logged in the Keypad will not function until the user ex...

Page 32: ...r de USER Insert the Temp Code in tmp PIN EXPTIME OPTIONS Modify the Temp Code mo tmp PIN EXPTIME OPTIONS Delete the Temp Code de tmp List a User le USER or tmp for Temp Code List all Users la List al...

Page 33: ...29 Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com K1 ERM Series Diagrams ERM Circuit Board 2...

Page 34: ...Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com 30 Typical Hook up Fail Safe or Fail Secure and CCTV Diagram...

Page 35: ...31 Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com Notes...

Page 36: ...any replacement furnished under this warranty beyond the unexpired portion of original part warranty given on the original part or system which has been replaced Essex Electronics Incorporated s liabi...

Page 37: ...lay Module ERM The original of any system replaced under this warranty shall become our property and as such will at our request be returned to our factory with transportation charges replaced by the...

Page 38: ...BOVE UNDER NO CIRCUMSTANCES WILL ESSEX ELECTRONICS INCORPORATED BE LIABLE TO BUYER UNDER OR IN CONNECTION WITH ANY MANUFACTURE OR SALE OF THE K1 ERM ENCODED KEYLESS ENTRY ACCESS CONTROL SYSTEM OR ENCO...

Page 39: ...ate of California in and for Santa Barbara County California Repair Policy Should it be necessary for a component or a system to be returned for repair it must be accompanied with an RA Return Authori...

Page 40: ...Essex Electronics Inc 805 684 7601 800 KEY LESS fax 805 684 0232 keyless com...

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