DKS Enterprises PC Compatible Multi-Door Access Controller 1838 User Manual

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3.1.2 
Programming from the Keypad 
 
Follow the programming instructions as described in each section of this manual.  The system will 
prompt you with short tones (beep) when programming steps have been followed correctly, and with 
a long tone (beeeeeep) when the programming step is ended.  It is highly recommended that you 
complete the user listing in the appendix prior to starting any programming from the keypad.  This 
listing will provide you with the information needed to complete the manual programming sequence. 
 
This symbol _ in the programming steps indicates numbers that you will need to enter, one number 
per symbol.  When programming from the keypad, after each programming step is performed 
correctly, a short tone (beep) will be heard.  When the programming session is ended, a long tone 
(beeeeeep) will be heard.  
 
NOTE: Relay hold open time zones, security levels, anti-pass back IN / OUT tables, anti-pass 
back re-sync schedules, holiday schedules and elevator control functions cannot be 
programmed from the system keypad.  These functions can only be programmed from a PC 
using the Remote Account Manager Software.
 
 
 
3.1.3 System 
Memory 
Beginning in January, 2010, the 1838 access control system is available with a 500 or 3000 memory 
(APB) chips installed in the system.  The information below is to assist you with programming older 
systems or when there is a need to change the memory chips to match a chip set on another system 
already installed.  Prior to starting the programming of the PC programmable access control system, 
you must know the memory capacity and type of the EEPROM chips that are installed in the unit.  
This can be determined by inspecting the small chip that has a tag listing the memory size on it and 
will be labeled APB if anti-pass back is enabled.  The memory size determines the number of 
residents, vendors, four-digit entry codes and device codes that can be stored in the system.  APB 
indicates that the chip set has anti-pass back capability.  The table shows the valid numbers available 
with each memory level. 
  
 
Part Number 
Standard 
 
System 
Memory 
User 
Name 
Capacity 
Entry Code 
Capacity 
Device 
Code 
Capacity 
 
APB 
 
1838-150 
1838-140 
25 25 25 625 
1838-151 
 
1838-141 
75 75 75 
1875 
 
 
1838-152 
1838-142 
125 125 125 3125 
1838-153 
1838-143 
250 250 250 6250 
1838-154 
1838-144 
500 500 500 8000 
1838-155 
1838-145 
1000 1000 1000 8000 
1838-156 
1838-146 
2000 2000 2000 8000 
1838-157 
1838-147 
3000 3000 3000 8000 
 
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