5. COMMUNICATION IDENTIFIERS
IMSRM04-E8
43
Identifier AC: Heater break alarm (HBA)
Read only identifier which defines the heater break alarm condition.
Data range: 0: OFF
1: ON
Polling example:
E
O
T
AC
E
N
Q
A
C
K
S
T
X
AC01 0, 02
...
E
T
X
B
C
C
* Omit the operation panel address when the connection is made directly to control unit.
Identifier M3: CT input measured value 1
Identifier M4: CT input measured value 2
Identifier A3: Heater break alarm (HBA) set value 1
Identifier A4: Heater break alarm (HBA) set value 2
Identifier used when the heater break alarm function is used.
M3: CT input measured value 1, A3: Heater break alarm set value 1
The CT input measured value 1 indicates the measured current value detected by the CT sensors of
each channel of the TIO module that is optionally set to the heater break alarm function. The
heater break alarm set value 1 is the set value of the heater break alarm of each of these channels.
Data range: 0.0 to 100.0 A or 0.0 to 30.0 A
M4: CT input measured value 2, A4: Heater break alarm set value 2
The CT input measured value 2 indicates the measured current value detected by the CT sensors of
each channel of the CT module. The heater break alarm set value 2 is the set value of the heater
break alarm of each of these channels.
Data range: 0.0 to 100.0 A or 0.0 to 30.0 A
• CT input measured values 1 and 2: Read only
• Heater break alarm set values 1 and 2: Read and write
Continued on the next page.
Identifier
CommaSpace
Data
(1 digit)
Next to identifier
Channel
No.
Channel
No.
Identifier
Operation
panel
address
*
Unit
address
Host computer send Host computer send
SR Mini SYSTEM send
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