Fireye YB110 User Manual

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MODBUS MESSAGE TABLE
It is suggested that polling intervals not be less than 200 mSec per request. Requesting data
such as burner minutes, system minutes and burner cycles should be kept at a minimum due to
the amount of processing time required to gather that data.
The MSGN being transmitted is a numerical value and must be interpreted by the communicating
device, which actually is an advantage since this can be made to be whatever message text the end
user wants. In other words, it allows for programming custom messages without actually changing
the message in the programmer. Refer to Table 7, for message information.
The BurnerLogix stores its burner on time (7 powered) and system on time (L1 powered) in minutes.
For display purposes, the programmer converts this to hours. The information being supplied by
Modbus will be the actual time in minutes and it is up to the communicating device to do the conver-
sion. Since the maximum value stored in the BurnerLogix is 9,999,999 minutes, the maximum value
in hex therefore is 98967FH and comprises two data words. The maximum cycle count is 999,999
decimal or F423FH, still two data words.
HOLDING
REGISTER
MESSAGE
ADDRESS
WORD
REQUESTED
WORD
RESPONSE
VALUE
40001 00 1 STATUS 83 (053H) = RUN;
202 (0CAH) = LOCKOUT
40002 01 1 MSGN Current message being displayed
(see Table 7)
40003 02 1 GSTAT Defines Timer Type
40004 03 1 TIMER Time in seconds
40005 04 1 FLAME Flame Signal
40006 05 1 LOGSTAT Current logic module, PURGE, PTFI, AUTO
(see Table 6)
40007 06 1 INPUTS Input limits state
40008 07 1 OUTPUTS Output relays state
40009 08 2 SYSMINS System on minutes
40011 10 2 BNRMINS Burner on minutes
40013 12 2 CYCLES Completed Burner Cycles
40015 14 1 LOCKOUT COUNT Stored Lockout Count
40016
15 6
LOCKOUT HISTORY Beginning of Last 10 Lockouts
Most Recent Lockout Data
Returns complete lockout description of stored lockout
history.
Includes lockout message (1), lockout module (1), @
burner hours (2), and @ burner cycles (2)s
40022 21 6 2nd Most Recent Lockout Data
40028 27 6 3rd Most Recent Lockout Data
40034 33 6 4th Most Recent Lockout Data
40040 39 6 5th Most Recent Lockout Data
40046 45 6 6th Most Recent Lockout Data
40052 51 6 7th Most Recent Lockout Data
40058 57 6 8th Most Recent Lockout Data
40064 63 6 9th Most Recent Lockout Data
40070 69 6 10th Most Recent Lockout Data
40076
x
x
x
40079
75
x
x
x
78
4
40080
x
x
x
40090
79
x
x
x
89
11
N/A Reserved for Fireye use
INTERLOCK ANNUNCIATOR
40901 900 1 - 3
YZ300 Expansion Module registers
(see Table 5)
Returns lower, middle and upper interlock
annunciator (YZ300) registers.
40902 901 1 - 2 Returns middle and upper interlock
annunciator (YZ300) registers.
40903 902 1 Returns upper interlock annunciator (YZ300) register.

Fireye YB110 Specifications

General

Brand	Fireye
Model	YB110
Category	Control Unit
Language	English