Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 708 / 727

APPENDIX
707
 Ready bit status selection (Pr.349, N240)
 To select the error reset operation at inverter failure
• The status of Ready bit in communication data can be selected when a communication option (FR-A8ND, FR-A8NF, or FR-
A8NL) is installed.
• An error reset command from a communication option can be invalidated in the External operation mode or the PU
operation mode.
• The status of Ready bit is selectable.

The setting is available only when a communication option is installed.
Ready bit status selection (P.N240)
The status of Ready bit in communication data can be selected.

When either the external 24 V power supply or the control circuit power supply is ON.
• FR-A8ND
Class 0x29 Instance 1
• FR-A8NF
Inverter status monitor
Pr. Name Initial value Setting range Function
349

Communication reset
selection/Ready bit status
selection
0
0, 100
Error reset is enabled independently of
operation mode.
1, 101
Error reset is enabled in the Network operation
mode.
N010

Communication reset
selection
0
0
Enables the error reset function in any operation
mode.
1
Enables the error reset function only in the
Network operation mode.
N240

Ready bit status selection
0
0 The status of Ready bit in communication data
can be selected when a communication option
is installed.
1
Setting value Description
Pr.349 N010 N240
Communication reset selection Ready bit status selection
NET operation
mode
Other than NET
operation mode
Main circuit:
power-ON
Main circuit:
power-OFF

0 0 0 Reset enabled Reset enabled Ready bit: ON Ready bit: ON
1 1 0 Reset enabled Reset disabled Ready bit: ON Ready bit: ON
100 0 1 Reset enabled Reset enabled Ready bit: ON Ready bit: OFF
101 1 1 Reset enabled Reset disabled Ready bit: ON Ready bit: OFF
Attribute
ID
Access Name
Data
type
Number
of data
bytes
Initial
value
Range Description
9 Get Ready BOOL 1 1
0 Other than the below
1
Pr.349 = "0, 1"
N240 = "0"
During stop / during acceleration /
during constant speed operation /
during deceleration / during reverse
rotation deceleration
Pr.349 = "100, 101"
N240 = "1"
During stop while the RY signal is ON /
during acceleration / during constant
speed operation / during deceleration /
during reverse rotation deceleration
Bit Signal name Description
14 READY signal Reset cancel
Pr.349 = "0, 1"
N240 = "0"
0: During an inverter reset / during startup after power-ON.
1: During normal operation
Pr.349 = "100, 101"
N240 = "1"
0: RY signal is OFF
1: RY signal is ON