Table des Matières
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Les langues disponibles
Les langues disponibles
301-EM Objects
Group
Property
Object_identifier
Object_type
Event_state
Object_name
Out_of_service
Present_value
Reliability
Status_flags
In_alarm
Fault
Overriden
Out_of_service
Units
Object_identifier
Object_type
Event_state
Object_name
Out_of_service
Present_value
Reliability
Status_flags
In_alarm
Fault
Overriden
Out_of_service
116
Data Type
Required
Storage
1
R
Enumerated
R
Enumerated
R
Character
R
string
Boolean
R
Real
R
Enumerated
O
Boolean
R
Boolean
R
Boolean
R
Boolean
R
Enumerated
R
R
Enumerated
R
Enumerated
R
Character
R
string
Boolean
R
Real
R
Enumerated
O
Boolean
R
Boolean
R
Boolean
R
Boolean
R
BACnet
type
writeable?
2
C
N
TxNumber *256+1. The TxNumber is the Modbus
address plus the sensor number in the 301EM. For
example sensor 2 on a 301EM at Modbus address
030 will appear as 7937 or 0x01F01.
C
N
Analog_input (0)
R
N
Not meaningful
N
N
"VA301EM GGGG AdXXX.GGGG" where GGGG is
the gas name XXX is the Modbus address. Values
for gas name include "R11" and "0x1F01"
R
N
FALSE
R
N
Gas reading
R
N
As appropriate reports no_fault_detected (0),
NO_SNSOR (1), or unreliable other (7). Fault is de-
tected within 60 seconds
R
N
Not meaningful
R
N
It fault "true" else "false" (0)
R
N
"false" (0)
R
N
"false" (0)
N
N
From 301EM, usually ppm (96)
C
N
For rel1, Modbus address 256+8
For rel2, Modbus address 256+9
For rel3, Modbus address 256+10
For rel4, Modbus address 256+11
For Buzzer, Modbus address 256+24
For out1, Modbus address 256+25
For out2, Modbus address 256+26
For out3, Modbus address 256+27
C
N
Binary_input (3)
R
N
Normal (0)
N
N
"VA301EM GGGG AdXXX.DDDD" where GGGG is
the gas name XXX is the Modbus address. Values
for DDDD can be "Rel1"..."Rel3", "Buzz" or
"out1"..."out3"
R
N
FALSE
R
N
True if the output is active
R
N
Not meaningful
R
N
Not meaningful
R
N
Not meaningful
R
N
"false" (0)
R
N
"alse" (0)
Value
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