IDS X Series - Reading Numerical Values Stored in Locations Via an LED Keypad; Reading Time Locations Via an LED Keypad

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IDS X-Series Training v2.7
Reading Numerical Values Stored in Locations via an LED Keypad
When using an LED keypad, values will be displayed in Binary format. Every zone is given a value which
needs to be added together to makeup the value in the location.
Units
Zone
Value
1
1
2
2
3
4
4
8
Example:
Reading Time Locations via an LED Keypad
When reading time on an LED keypad remember that it is always in the 24 hour format, (mm:ss, hh:mm),
therefore each digit has four zone LEDs associated to it. Example, zone 1 to 4 belong to digit 1, zone 5 to
8 belong to digit 2, etc. as shown below. As with calculating any value each zone is given a value, zone
1/5/9/13 have a value of 1, zone 2/6/10/14 have a value of 2, zone 3/7/11/15 have a value of 4 and zone
4/8/12/16 have a value of 8.
H = Hour m = minutes s = seconds
Value
1
2
4
8
m m s s
H H m m
Example:
Thousands
Zone
Value
13
1000
14
2000
15
4000
16
8000
Hundreds
Zone
Value
9
100
10
200
11
400
12
800
Tens
Zone
Value
5
10
6
20
7
40
8
80
Zone
Value
3
4
6
20
9
100
Total
124
Zone
Value
1
1
4
8
Total
9
The value is 9
The value is 124
m m s s
2 1 4 0
The time in this location is:
21 minutes and 40 seconds
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