![Mitsubishi Electric FR-D700 Series Скачать руководство пользователя страница 210](http://html.mh-extra.com/html/mitsubishi-electric/fr-d700-series/fr-d700-series_instruction-manual_239211210.webp)
206
Communication operation and setting
(8) Output terminal LF "alarm output (communication error warnings)"
During a communication error, the alarm signal (LF signal) is output by open collector output. Assign the used terminal
using
Pr. 190 or Pr. 192 (output terminal function selection)
.
NOTE
The number of communication errors is temporarily stored into the RAM. As it is not stored into the EEPROM
performing a power supply reset or inverter reset clears the value to 0.
NOTE
The LF signal can be assigned to the output terminal using
Pr. 190 or Pr. 192
. Changing the terminal assignment may
affect the other functions. Make setting after confirming the function of each terminal.
Alarm data
Reply data
Master
Slave
Communication
Error count
(Pr. 343)
0
LF signal
Normal data
Alarm data
Alarm data
Normal data
Reply data
1
2
OFF
ON
OFF
OFF
ON
Not increased
Communication error count is increased
in synchronization with leading edge
of LF signal
Turns off when normal data is received
Alarm data: Data resulting in communication error.
Содержание FR-D700 Series
Страница 11: ...VII MEMO ...
Страница 23: ...12 MEMO ...
Страница 57: ...46 MEMO ...
Страница 262: ...258 MEMO ...
Страница 276: ...272 MEMO ...
Страница 283: ...279 APPENDIX This chapter provides the APPENDIX of this product Always read the instructions before using the equipment ...
Страница 287: ...283 MEMO ...
Страница 289: ......