DoorKing 1838 - Section 4 - Adjustments; Master Code Switch; Ring Pin Jumper

39
1838-065 Issued 3-19
Version D
NC
NO
NO
RING
HF
1816
HS
NC C
ON
SPK
VOL
FEED
BACK
RS 232
ELEVATOR
12345 67891011121314
1
2
3
MIC
VOL
OFF
KEYPAD
321
321
321
MASTER
CODE
ACT
16AC16ACBAT1NO1NC1C2RY2CAZIMC
5VDCIMDSPKRCOMMICPSWCGNDPHONE
TONE ON
TONE OFF
SECTION 4 - ADJUSTMENTS
RS-232 Terminal
(see sections 2.4 & 2.5)
Elevator Control
Terminal
(see section 2.1.5
Expansion boards
and elevator
control and 2.2)
Auxiliary Terminal
(see section 2.2)
Relay 2 Jumper:
Normally Open (NO)
Normally Closed (NC)
(see section 4.3)
Relay 0 Terminal:
Normally Open (NO)
Normally Closed (NC)
Common (C)
(see section 2.2)
Keypad
Connector
Master Code Switch
(see sections 3.2.1 and 4.1)
Ring Pin Jumper
(see sections
3.1 and 4.2)
Feedback Tone ON/OFF
Jumper
(see section 4.4)
Speaker Volume
(see section 4.4)
Microphone Volume
(see section 4.4)
1816 Interface Jumper
(DO NOT change)
Hands Free (HF) /
Hand Set (HS) Jumper
(leave on HF)
Main Terminal (2.2)
Feedback (see section 4.4)
Memory Chip
(see section 1.3)
RELAY-0 RELAY-2 RELAY-1
4.1 Master Code Switch
The master code switch MUST be kept in the OFF position for normal operation. Turn the master code
switch ON only when programming the system’s master code. See section 3.2.1 to program the system’s
master code. If the master code switch is turned ON and a new master code is NOT entered, the system will
sound a long tone after approximately 30 seconds. This tone will continue every 30 seconds until a new
master code is entered, or until the switch is turned off.
ON
OFF
MASTER
CODE
4.2 Ring Pin Jumper
The ring pin jumper is labeled RING on the control board. This jumper MUST be installed to allow the
system to ALWAYS answer the calls placed to it. If remote programming or remote relay operation is to be
used, the jumper MUST be installed on the pins. Removing the jumper will cause the system to NEVER
answer calls placed to it.
RING
RING
Always Answer Calls: Jumper ON
Never Answer Calls: Jumper OFF
OPTIONAL LCD Display Connector
LCD Display Sold separately, P/N 1838-220
(see section 3.1.2)