Mitsubishi FX2N-32DP-IF User Manual page 128

FX2N-32DP-IF Profibus-DP Interface Unit
specification it will set the cyclic output data to '0' if the Slave detects an internal
watchdog error (Profibus down). In the case of the FX
an internal watchdog error will set the analog output data of channel 1,2,3 and 4 to 0
which means offset value.
• To hold the last output value, please use 'simple communication', because this
communication style is accessing the BFMs indirectly. In the case of a watchdog error of
the FX
2N
held if BFM #5 is set to 0 for the corresponding channel.
Table C-17: FX
Nr. Parameter Name
00 Next parameter
(1st) uses EEPROM.
*1
01 ..channel 1 output
(2nd) range
*1
02 ..channel 2 output
(3rd) range
*1
03 ..channel 3 output
(4th) range
*1
04 ..channel 4 output
(5th) range
For information of Note, please see next page.
*1 To RESET the special function block, set both parameters (2&3) to "reset module".
While processing a RESET command, no other parameter will be accepted by the
special function block. As mentioned in the FX
takes 3s. It is not possible to RESET the special function block to defaults and to set the
BFMs 0 to 21 to a non-default value within the same parameter data block.
However, it is possible to send a parameter block to RESET any special function block
that supports the RESET function and afterwards to send a second parameter block to
set the module/s to the desired parameter values.
-32DP-IF, access to the FX
-4DA Short Configuration (Intel Format)
2N
Value Setting List
DON'T write parameter to
EEPROM
write parameter to EEPROM
preset range -10V to +10V
preset range +4mA to +20mA
preset range -0mA to +20mA
preset range -10V to +10V
preset range +4mA to +20mA
preset range 0mA to +20mA
preset range -10V to +10V
preset range +4mA to +20mA
preset range 0mA to +20mA
preset range -10V to +10V
preset range +4mA to +20mA
preset range 0mA to +20mA
2N
-4DA will be stopped but the last output data will be
2N
The 2nd to 5th parameter use
EEPROM. Select "writing to
EEPROM" setting from the
available options.
Select output range for channel
1 from the available options
(BFM #0).
Select output range for channel
2 from the available options
(BFM #0).
Select output range for channel
3 from the available options
(BFM #0).
Select output range for channel
4 from the available options
(BFM #0).
-4DA user's guide the EEPROM access
2N
Appendix C:
-4DA ext. & short configuration,
Description
C-22