Справочник Пользователя для DKS Enterprises PC Compatible Multi-Door Access Controller 1838

 

 

 

SYMPTON POSSIBLE 

SOLUTION(S) 

Four-digit entry codes 
will not work. 

Forgetting to press # first. 

Re-program the entry code ranges (3.6.3). 

Entry codes will not 
activate relay 1. 

Re-program relay 1 low and high ranges (3.6.3). 

Entry codes will not 
activate relay 2. 

Re-program relay 2 low and high ranges (3.6.3). 

System emits a beep 
every 30 seconds. 

Master code switch is in the ON position (3.8.1). 

System emits 2 short 
beeps when powered 
up. 

The memory chip size (small chip) and the main memory storage ship (large chip) 
do not match in memory size.  By pressing 1, the main memory storage chip will be 
matched to the memory size chip.  All data in the main memory will be erased 
when this function is performed. 

System emits 3 short 
beeps when powered 
up. 

The small chip in the PC board socket is for a telephone entry system and cannot be 
used in the access control system. 

 

 

This test procedure will check the RS-232 hardware to determine a pass or fail mode.  You will need 
two short pieces of wire to perform this test. 

 

1.  Open the cabinet of the access control system and locate the RS-232 terminals in the 

upper right hand corner of the control board. 

2.  Short terminal 1 to terminal 2 using the first piece of wire. 

3.  Short terminal 3 to terminal 4 using the second piece of wire. 

4. Press 

* 1 7 and enter the four-digit master code _ _ _ _ (beep). 

5. Press 

* . 

PASS - A long tone will be heard (Beeeeeep). 

FAIL - Two short tones and then a long tone will be heard (Beep - Beep - Beeeeeep). 

6.  Remove the jumper wires from the terminal after performing this test. 

 

 

1838-065-L-3-10  

Page 

43