94
SI-Ethernet User Guide
Issue: 3
This parameter defines the time period in which the Modbus server must receive a message before
any specified action (as defined in
Modbus Timeout Action (
S.15.010
))
is performed. When the
timeout occurs, bit 2 in the module's alarm parameter (
Active Alarm Bits (
S.00.009
)
) will be set and
the specified action will be performed.
The timeout is enabled when the server receives its first message.
Defines the action when no message is received within the time period specified in
Modbus
Timeout
(
S.15.009
).
S.15.009
Modbus Timeout
Minimum
1
Maximum
10000
Default
100
Units
ms
Type
16 Bit User Save
Update Rate
Module reset, Modbus
interface reset or Modbus
interface enable
Display Format
None
Decimal Places
0
Coding
RW, BU
It is good system design to allow for some message loss by setting the timeout duration
to be greater than the transmit period by a factor of 2 or more.
S.15.010
Modbus Timeout Action
Minimum
0
(Display: Trip)
Maximum
1
(Display: No action)
Default
1
(Display: No action)
Units
None
Type
8 Bit User Save
Update Rate
Module reset, Modbus
interface reset or Modbus
interface enable
Display Format
None
Decimal Places
0
Coding
RW, Txt, BU
Value
Text
Description
0
Trip
Trip drive and raise error
1
No action
No action
If a trip is enabled, this will be triggered by the PC Tools software (Unidrive M Connect,
etc). upon scanning the network, or other Modbus masters (HMIs, PLCs etc). using
acyclic read/write commands.
NOTE
NOTE
Содержание Unidrive M600
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