Fireye YB110 User Manual

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To convert, multiply high word by 10000H (65536), add to this high byte of low word multiplied
by 100H (256) and add to this the low byte of low word. Example: (98H*100H) +
(96H*10000H) + 7FH = 98967FH = 9,999,999 minutes.
As an example, the System on Minutes data is transmitted from the BurnerLogix to the interface as
high word / low word as shown below: The same applies to Burner On Minutes and Burner Cycles.
All values are represented in a HEX or base 16 format.
GSTAT determines the type of value TIMER represents. TIMER can be a running timer such as is
used in purge, a flame signal or meaningless. Only the lower nibble of GSTAT has any value. If this
value is 0 then the TIMER value has no meaning. The value in TIMER is a background minute timer
in the BurnerLogix and should be ignored. If GSTAT is between 4 and 7, the TIMER represents the
current value flame signal. If GSTAT is a 1, 2, or 3 then TIMER represents a running timer value.
The format of the data is 8 data bits, no parity and 1 stop bit. Due to the RS485 format, the communi-
cation format is considered half-duplex. That is, only one user is permitted on the communication
lines at a time.
The information contained in INPUTS and OUTPUTS represents the status of the interlocks and out-
put relays respectively. For the INPUTS, a 1 in the interlock position defines the interlock as being
on or active where a 1 in any bit position in the OUTPUT register signifies the relay as being ener-
gized.
INPUTS (40007)
A ‘1’ in the opto-coupler position indicates the opto-coupler is on or interlock closed.
OUTPUTS
(4008)
Note: A “1” in any bit position indicates the output or terminal is on or active.
ADDRESS 8 ADDRESS 9
HIGH WORD LOW WORD
HIGH BYTE LOW BYTE HIGH BYTE LOW BYTE
0 98H 96H 7FH
Bit 15 Bit 8
AC Line Term D Term 16 Term 13 Term 21 Term 22 Term 23 Term 8
Ref Low Fire
Start
Pilot
Hold
FVES
POC
Start
Input
Remote
Reset
Spare Purge
Damper
Bit 7 Bit 0
Term P Term 3 Term M Term 5 Term 6 Term W Term 7 KS
Run
Interlock
Op Cntrl Blower Ignition Pilot
Valve
Delayed
Valve
Main
Valve
Safety
Relay
Bit 15 Bit 11 Bit 8
Term A Term11 Term X Term 12
Alarm Auto High Fire Low Fire
Bit 7 Bit 3 Bit 0
IS Term W Term 7 Term M Term 6 Term 5
Internal
Safety
Delayed
Valve
Main
Valve
Blower Pilot
Valve
Ignition

Fireye YB110 Specifications

General

Brand	Fireye
Model	YB110
Category	Control Unit
Language	English