Toshiba strata CT Installation & Maintenance Manual page 202

Peripheral Installation
Door Lock Control with DDCB and HDCB
In addition to the option interface PCB (PIOU, PIOUS, PEPU), each DDCB can provide one
door lock control.
N
DDCB and HDCB/DRLK Assignments Guide
Table 6-1
PDKU
Door Lock 1
Door Lock 2
Door Lock 3
Door Lock 4
Important!
H
Configure Each DDCB for the Door Lock Control Function
1.
2.
3.
4.
C
Note
5.
6.
7.
8.
6-14
Strata CT DDCBs connect only to digital circuits (always circuit 5 on a PDKU)
associated with ports 004, 012, 020, and 028.
DDCB/HDCB
Number
1
2
3
4
Each DDCB door lock control reduces the maximum door phone capacity by
one.
Connect the door lock wire pair to the DDCB modular B-jack (pins 3 and 4).
Set SW1 to the DOOR position.
Set SW2 to the LOCK position.
SW3 inside the DDCB can be set to open or close the door lock relay whenever a door
lock button is pressed: if SW3 is in the "1-2" position, the relay closes when the button
is pressed; if in the "2-3" position, the door lock relay opens when the button is pressed.
SW3 comes from the factory in the "1-2" position.
In Program 77-1, set the door lock activation for three or six seconds and enable the
PDKU ports for DDCB connection.
In Program 77-2, enable the DDCB B-jack for door lock operation.
In Program 39, assign door lock buttons to stations per the customer's record sheet.
Check each telephone door lock button from each station: the DDCB modular B-jack
(pins 3 and 4) will momentarily open or close (three or six seconds) when the button is
pressed.
Port
Program 39 Button Assignments
Number
004 Unlock Door 1 (DRLK 1), Code 72
012 Unlock Door 2 (DRLK 2), Code 73
020 Unlock Door 3 (DRLK 3), Code 74
028 Unlock Door 4 (DRLK 4), Code 75
Strata CT I&M Manual October 2000