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Appendix c - valid i/o codes – Bell & Gossett S14333 Technologic 5500 Series ZoneSav Controller User Manual

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Appendix C - Valid I/O Codes

Code

Function Description

I/O Type

Range

Equate to the Signal

0

None

DO

N/A

N/A

1

Alarm Output

DO

1/0

On/Off

2

Normally Closed Alarm Output

DO

1/0

On/Off

3

Flow Limit Operation

DO

1/0

On/Off

4

System Supply Temperature Limit Operation

DO

1/0

On/Off

5

System On/Off

DO

1/0

On/Off

6

System Auto/Manual

DO

1/0

On/Off

0

None

DI

N/A

N/A

1

Summer/Winter Switch

DI

1/0

Winter/Summer

2

Push to Silence Switch

DI

1/0

On/Off

3

Local/Remote/Off Switch

DI

1/0

Local/Remote, Off

0

None

AO

N/A

N/A

1

Analog Input 1

AO

0-Span

4 - 20 ma

2

Analog Input 2

AO

0-Span

4 - 20 ma

3

Analog Input 3

AO

0-Span

4 - 20 ma

4

Analog Input 4

AO

0-Span

4 - 20 ma

5

Analog Input 5

AO

0-Span

4 - 20 ma

6

Analog Input 6

AO

0-Span

4 - 20 ma

7

Analog Input 7

AO

0-Span

4 - 20 ma

8

Analog Input 8

AO

0-Span

4 - 20 ma

9

Valve Output

AO

0 - 100%

4 - 20 ma, or 0 - 10V