PROGRAMMING INFO
31
IM738-738EX
Value of
2
ND
digit = A
(8 + 2 = A)
Value of
1
ST
digit = 3
(2 + 1 = 3)
VALUE = "3A"
HEXA DISPLAY
No light = 0 = SKIP (empty)
If key is lit = 8 = 4 = 2 = 1
If key is lit = 8 = 4 = 2 = 1
If key is lit = 8 = 4 = 2 = 1
Total value (57)
(8 + 1 + 32 + 16 = 57)
DECIMAL DISPLAY
No light = 0
If key is lit = 128 = 64 = 32 = 16
MASTER AND USER CODES
(default master 474747)
To create a new access code:
1)
Press [
ENTER
]
2)
Enter master / user 1 code
3) Enter 2 digit code number, 00 to48
4) Enter new code (4 or 6 digits, 0 to 9)
5) To save, press [
ENTER
] (only if 4 digits are used.)
Master code = 00 ([10][10]) Full access to all system functions.
User codes = 01-48 (01-can modify access codes. All user
code priorities can be programmed at addresses 062 to 066,
068 to 072, and 074 to 078 with the installer code.)
Note: [2
ND
] key flashes if location is empty.
To erase a code:
1) Press [
ENTER
]
2) Enter master / user 1 code
3) Enter Code Number
4) Enter [2
ND
].
TROUBLE DISPLAY
Key "ON" =
[1] No battery/low voltage [7] Communicator report failure
[2] Power failure* [8] Timer loss**
[4] Bell disconnect [9] Tamper or zone wiring failure
[5] Maximum bell current [10] Telephone line failure
[6] Max auxiliary current [11] Fire loop trouble
*When a “power supply failure” trouble occurs, the [TRBL] key
flashes rapidly.
**
To clear timer loss trouble, see
Key Access Programming
[MEM] in Programming Guide. Press [CLEAR] to clear troubles.
skip, null (0)
KEY
[1] - [9]
[10]
[11]
[12]
[BYP]
[MEM]
[TRBL]
[2ND]
HEXA VALUE
1 - 9
A
B
C
D
E
F
DECIMAL VALUE
1 - 9
0
11
12
13
14
15
INTERPRETING HEXA VALUES
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