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Flex 8EX A/B System Instruction Manual
June 2010
17 of 42
B.
Standard Push Button Configuration (A/B Selector)
There are four (4) different types of A/B selector sequences available on the Flex
system. Choose the one that is most suitable for your application.
Type-A
selector
sequence
:
A+B
→
A
→
B
→
A+B
…
Type-B selector sequence
:
Off
→
A
→
B
→
Off
→
A
→
B …
Type-C selector sequence
:
A
→
B
→
A+B
→
A
→
B
→
A+B …
Type-D selector sequence
:
Off
→
A
→
B
→
A+B
→
Off
→
A
→
B
→
A+B …
DIP PB5 PB6 PB7
6
00101111 Normal Normal A/1&2
7
00110000 Normal Normal B/1&2
8
00110001 Normal Normal C/1&2
9
00110010 Normal Normal D/1&2
10
00110011 Normal Normal Normal
11
00110100 Normal Normal Normal
12
00110101 Normal Normal Normal
13
00110110 Normal Normal Normal
14
00110111 Normal Normal A/1&2
15
00111000 Normal Normal A/1&2
16
00111001 Normal Normal A/1&2
17
00111010 Normal Normal A/1&2
18
00111011 Normal Normal B/1&2
19
00111100 Normal Normal B/1&2
20
00111101 Normal Normal B/1&2
21
00111110 Normal Normal C/1&2
22
00111111 Normal Normal C/1&2
23
01000000 Normal Normal D/1&2
*
PB5…PB7
→
Push button number
*
Normal
→
Normal momentary contact
*
A/1&2…D/3&4
→
A/B Selector type with designated LED Display (LED 1&2 or LED 3&4)