I/O Value Setting For Hot Swap - Mitsubishi Electric NZ2FTGN User Manual

I/O value setting for Hot swap

Set the I/O value of the I/O module of when replacing the I/O module while the power is on. ( Page 53 Hot swap)
The setting is selected by the parameter "Module behaviour on hot swap" of each coupler.
• "Continue data exchange": Continues data input/output.
• "Behaviour like on fieldbus error": It depends on the setting of the parameter "Output behaviour on fieldbus error" At this
time, if the parameter "Output behaviour on fieldbus error" is set to "All outputs off", the result will be as follows.
For data sent from the NZ2FT-C24 to an external device, when the parameter "Module behaviour on hot swap" is set to
"Behaviour like on fieldbus error", the operation of "All outputs off" is performed regardless of the setting of the parameter
"Output behaviour on fieldbus error". ( Page 53 Precautions for Hot swap).
Ex.
For the digital I/O module
Operation status of the master station
CPU module Before Hot swap start
RUN state
*1
During Hot swap
After Hot swap end
*1 While the I/O module is being replaced, the module is in a state where no external device is connected.
Ex.
For the NZ2FTS-60AD4 and NZ2FTS-60DA4
Operation status of the master station
CPU module Before Hot swap start
RUN state
*1
During Hot swap
Hot swap end
*1 While the I/O module is being replaced, the module is in a state where no external device is connected.
Coupler parameter "Module behaviour on hot swap" setting
0: Continue data exchange
Replacement target Other modules
module
Digital Digital Digital
input output input
module module module
ON ON ON
OFF OFF ON
ON ON ON
Coupler parameter "Module behaviour on hot swap" setting
0: Continue data exchange
Replacement target Other modules
module
NZ2FTS- NZ2FTS- NZ2FTS-
60AD4 60DA4 60AD4
A/D D/A A/D
conversion conversion conversion
value value value
0 0 A/D
conversion
value
A/D D/A A/D
conversion conversion conversion
value value value
1: Behaviour like on fieldbus error
And the parameter "Output behaviour on
fieldbus error" is set to "All outputs off"
Replacement target
module
Digital Digital Digital
output input output
module module module
ON ON ON
ON OFF OFF
ON ON ON
1: Behaviour like on fieldbus error
And set the parameter "Output behaviour
on fieldbus error" to "All outputs off"
Replacement target
module
NZ2FTS- NZ2FTS- NZ2FTS-
60DA4 60AD4 60DA4
D/A A/D D/A
conversion conversion conversion
value value value
D/A 0 0
conversion
value
D/A A/D D/A
conversion conversion conversion
value value value
4.3 Functions to Set on the Web Server
4
Other modules
Digital Digital
input output
module module
ON ON
ON OFF
ON ON
Other modules
NZ2FTS- NZ2FTS-
60AD4 60DA4
A/D D/A
conversion conversion
value value
A/D 0
conversion
value
A/D D/A
conversion conversion
value value
4 WEB SERVER
79