Installation guide

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Installation and Operation Manual

Table 40-1 (continued):

LonTalk network variable outputs (nvo) available with Vapor-logic

nvo SNVT Description

nvoAlarm 4/75@BMBSN

/PUF

See Pages 61-62 for fault

deﬁnitions.

These outputs are expressed using a 64-bit map. The user will see a 64-bit number of 1s and 0s. For

FYBNQMFJGUIFSFJTBMPXMFWFMQSPCFGBVMUUIFVTFSXJMMTFFBiwJOUIF[FSPQPTJUJPOPGUIFCJUNBQ

1000000000000000000000000000000000000000000000000000000000000000

Bit map positions 0–30 are identiﬁed below; bit map positions 31–63 are for factory use only; disregard

TUBUFTJOQPTJUJPOToUIPTFQPTJUJPOTJEFOUJmFECZBO9GPSFYBNQMF

000000000000000000000000000000XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

'PSDVTUPNFSTXJUIWFSTJPOYY5DIJQTOWP"MBSNJTEJWJEFEJOUPUXPCJUNBQTOWP"MBSN#.@BOE

OWP"MBSN#.@1PTJUJPOTPGOWP"MBSNBSFUIFTBNFBTQPTJUJPOTPGOWP"MBSN#.@1PTJUJPOT

PGOWP"MBSNBSFUIFTBNFBTQPTJUJPOTPGOWP"MBSN#.@

Description Position Description Position

Low level probe fault 0 Drain fault 16

Mid level probe fault 1 Tank level fault 17

Fill fault 2 Probe assembly fault 18

Thermal trip 3 Tank temp fault 19

Burner 1 fault 4 Boil time fault 20

Ignitor 1 fault 5 Burner 3 fault 21

Blower 1 fault 6 Ignitor 3 fault 22

Burner 2 fault 7 Blower 3 fault 23

Ignitor 2 fault 8 Burner 4 fault 24

Blower 2 fault 9 Ignitor 4 fault 25

Flue fault 10 Blower 4 fault 26

SDU fault 11 Gas valve 1 fault 27

RH transmitter fault 12 Gas valve 2 fault 28

DP transmitter fault 13 Gas valve 3 fault 29

VAV transmitter fault 14 Gas valve 4 fault 30

Temp transmitter fault 15 Factory use 31–63

OWP%JHJUBM@*0 4/75@TUBUF

These main board digital input states are expressed using a 16-bit map. See the table on the next page.

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VL3_IOM.pdf 44 11/19/2009 9:11:14 AM