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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
10558
Unsigned / 2
Error status
Error status if config‐
ured to current input.
-
● Bit 0: Overflow (> 25
mA)
● Bit 1: Underflow (< 0
mA)
● Bit 2: Measured
current out of
measuring range
Read
only
9129
Unsigned / 2
Digital input val‐
ue
Input value if config‐
ured to digital input.
-
-
Read
only
Channel 4
Table 4-85
Channel 4
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9303
Float / 4
Current output
value
Output current value if
configured to current
output.
-
-
Read
only
9328
Unsigned / 2
Error status
Error status if config‐
ured to current output.
-
● Bit 0: Overflow
● Bit 1: Underflow
● Bit 2: Fail mode
activated
● Bit 3: Cable break
● Bit 4: Output current
cannot be
established (read
back deviation > 0.1
mA)
Read
only
9340
Unsigned / 2
Status output
Status value if config‐
ured to status output.
-
-
Read
only
9469
Float / 4
Pulse status
output
Amount done if config‐
ured to pulse output.
-
-
Read
only
9472
Unsigned / 2
Error status
Error status if config‐
ured to pulse output.
-
● Bit 0: The pulse
output has reached
the maximum pulse
output frequency
● Bit 1: Fail mode is
activated
Read
only
9487
Unsigned / 4
Pulse counter
Pulse output since
startup.
-
-
Read
only
9400
Float / 4
Frequency out‐
put value
Frequency value if con‐
figured to frequency
output.
-
-
Read
only
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
168
Function Manual, 06/2018, A5E39931813-AB