Fuji Electric FRN355VG1S-4J [1012/1046] When the sx bus communications option is in use neither a run command nor a speed command takes effect

Fuji Electric FRN7.5VG1S-4J [1012/1046] When the sx bus communications option is in use neither a run command nor a speed command takes effect
13-36
[ 13 ] When the SX-bus communications option is in use, neither a run
command nor a speed command takes effect.
Possible Causes What to Check and Suggested Measures
(1) Incorrect setting of the
communications link
operation (H30).
Check whether the setting of the communications link operation is correct
(H30).
Î Correct the data of H30.
(2) Terminal command LE is
assigned to an X terminal,
but the terminal is OFF.
Check the status of the X terminal to which the LE command ("Enable
communications link") is assigned.
Î Turn the corresponding X terminal ON.
(3) Incorrect setting of the
transmission format (U11).
Check whether the transmission format selected by U11 is identical with the
one selected in the system configuration definition.
Î Correct the setting of the transmission format.
(4) Incorrect setting of the link
number.
Check the current setting of the link number (that should be configured in
hexadecimal).
Î Review the function code list.
(5) Data not written to the I/O
relay area as assigned.
Check the data in application programs, using the SX loader.
Î Investigate writing into the I/O memory area.
[ 14 ] When the CC-Link communications option is in use, neither a run
command nor a speed command takes effect.
Possible Causes What to Check and Suggested Measures
(1) Incorrect setting of the
communications link
operation (H30).
Check whether the setting of the communications link operation is correct
(H30).
Î Correct the data of H30.
(2) Terminal command LE is
assigned to an X terminal,
but the terminal is OFF.
Check the status of the X terminal to which the LE command ("Enable
communications link") is assigned.
Î Turn the corresponding X terminal ON.
(3) Incorrect setting of the
transmission format (o32).
Check whether the transmission format selected by o32 is identical with the
one selected in the system configuration definition.
Î Correct the setting of the transmission format.
(4) Incorrect setting of the link
number.
Check the current setting of the link number (that should be configured in
hexadecimal).
Î Review the function code list.
(5) Data not written to the I/O
memory area as assigned.
Check the data in application programs, using the PLC loader.
Î Investigate writing into the I/O memory area.

Содержание

Скачать