Mitsubishi Electric FR-A700 Series, Technical Manual

Page: 405 / 550

439
PARAMETER
2
P
ARAM
ETE
R
*1 As set in [ Pr. 338 Communication operation command source ], [ Pr. 339 communication speed command source ]. (Refer to page 440)
*2 At occurrence of RS-485 communication error, the inverter cannot be reset from the computer.
*3 Enabled only when stopped by the PU. At a PU stop, PS is displayed on the operation panel. As set in [ Pr. 75 PU stop selection ]. (Refer to
page 382)
*4 Some parameters may be write-disabled according to the [ Pr. 77 Parameter write selection ] setting and operating status. Refer to page
384)
*5 Some parameters are write-enabled independently of the operation mode and command source presence/absence. When [ Pr. 77 = 2 ] ,
write is enabled. (Refer to the parameter list on page 120) Parameter clear is disabled.
*6 When [ Pr. 550 NET mode operation command source selection = 1 ] (RS-485 terminals valid) or [ Pr. 550 NET mode operation command source
selection = 9999 ] and the communication option is not fitted.
*7 When [ Pr. 550 NET mode operation command source selection = 0 ] (communication option is valid) or [ Pr. 550 NET mode operation command
source selection = 9999 ] and the communication option is fitted.
*8 No communication option is installed when [ Pr.550 NET mode operation command source selection =2 ] (PU connector valid) or [ Pr.550 NET
mode operation command source selection = 9999 ]
*9 Not available for .
*10 Not available for .
*11 Not available for .
(4) Operation at error occurrence
F700
E700
D700
Alarm
Description
[Pr. 551]
Setting
Operation Mode
PU
Operation
External
Operation
External/PU
Combined
Operation
Mode 1
([Pr. 79 = 3])
External/PU
Combined
Operation
Mode 2
([Pr. 79 = 4])
NET Operation
RS-485
terminals
*5
PU
connector
*7
Communication
option
*6*10
Inverter fault — Stop
PU
disconnection of
the PU
connector 2 (PU connector)
9999 (automatic
recognition)
Stop/continued *1, 4
Other than 2 Stop/continued
*1
Communication
error of PU
connector 2 (PU connector)
Stop/
continued
*2
Continued
Stop/continued
*2
Continued — Continued
Other than 2 Continued
Stop/
continued
*2
Continued
Communication
error of RS-485
terminals
*9*10
1 (RS-485
terminals)
Stop/
continued
*2
Continued
Stop/continued
*2
Continued — Continued
Other than 1 Continued
Stop/
continued
*2
— Continued
Communication
error of USB
connector
*8*10
3 (USB connector)
9999 (automatic
recognition)
Stop/
continued
*2
Continued
Stop/continued
*2
Continued
Other than 3 Continued
Communication
error of
communication
option
*10
— Continued
Stop/continued *3
*1 Can be selected using [
Pr. 75 Reset selection/disconnected PU detection/PU stop selection
].
*2 Can be selected using [ Pr. 122 PU communication check time interval ], [ Pr. 336 RS-485 communication check time interval ], and [ Pr. 548
USB communication check time interval ].
*3 As controlled by the communication option.
*4 In the PU Jog operation mode, operation is always stopped when the PU is disconnected. Whether error (E.PUE) occurrence is
allowed or not is as set in [
Pr. 75 Reset selection/disconnected PU detection/PU stop selection ].
*5 When [ Pr. 550 NET mode operation command source selection = 1 ] (RS-485 terminals valid) or [ Pr. 550 NET mode operation command
source selection = 9999 ] and the communication option is not fitted.
*6 When [
Pr. 550 NET mode operation command source selection = 0
] (communication option is valid) or [
Pr. 550 NET mode operation
command source selection = 9999 ] and the communication option is fitted.
*7
No communication option is installed when [ Pr.550 NET mode operation command source selection =2 ] (PU connector valid) or [ Pr.550 NET
mode operation command source selection = 9999
]
*8 Not available for .
*9 Not available for .
*10 Not available for .
A700
F700
E700
D700
F700
E700
D700