E³Point (suite)
Group
Property
object_identifier
object_type
event_state
object_name
out_of_service
present_value
reliability
status_flags
in_alarm
fault
overridden
out_of_service boolean
units
object_identifier
object_type
event_state
object_name
out_of_service
present_value
reliability
status_flags
in_alarm
fault
overridden
out_of_service boolean
units
Notes
1 --
'R' indicates that this property is required by ASHRAE Standard 135
'O' indicates that the property is optional in ASHRAE Standard 135
2 --
'C' indicates the property is hard-coded as a constant
'N' indicates the property is stored in non-volatile memory
'R' indicate the property is computed constantly and stored in RAM.
Storage
Data Type
1
Required
R
enumerated
R
enumerated
R
character string
R
boolean
R
real
R
enumerated
O
boolean
R
boolean
R
boolean
R
R
enumerated
R
R
enumerated
R
enumerated
R
character string
R
boolean
R
real
R
enumerated
O
boolean
R
boolean
R
boolean
R
R
enumerated
R
BACnet
2
Writeable?
Type
Modbus address * 256 + 6. For example an
N
N
E3Point at Modbus address 009 will appear
as 2310 or 0x0906.
C
N
analog_value (2)
C
N
normal (0)
"E3POINT GGGG AdXXX .Cmin" where
GGGG is the gas name and XXX is the
N
N
Modbus address. Values for gas name
include "CO" and "COMB".
C
N
FALSE
Gas threshold less hysterisis.
Synchronization is maintained with the
N
Y
301C and the E3Point. Whichever value is
written last is distributed to the other two
locations.
C
N
no_fault_detected (0)
C
N
always false (0)
C
N
always false (0)
C
N
always false (0)
C
N
always false (0)
C
N
ppm (96) or % (98)
Modbus address * 256 + 7. For example an
N
N
E3Point at Modbus address 009 will appear
as 2311 or 0x0907.
C
N
analog_value (2)
C
N
normal (0)
"E3POINT GGGG AdXXX .Cmax" where
GGGG is the gas name and XXX is the
N
N
Modbus address. Values for gas name
include "CO" and "COMB".
C
N
FALSE
Gas threshold. Synchronization is
maintained with the 301C and the E3Point.
N
Y
Whichever value is written last is
distributed to the other two locations.
C
N
no_fault_detected (0)
C
N
always false (0)
C
N
always false (0)
C
N
always false (0)
C
N
always false (0)
C
N
ppm (96) or % (98)
193
Value
continued...