(N) Operation via communication and its settings
59
2
GROUP
N
The display can be changed to rotations per minute according to the
Pr.37
,
Pr.144
, and
Pr.811
settings. (
Pr.811
is only available for the FR-
A800-E.) For details, refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter.
When
Pr.541 Frequency command sign selection
= 1, the setting value has or -. When the setting value is negative, the command is
inversed from starting command.
Setting range: -327.68 Hz to 327.67 Hz (-327.68 to 327.67) 0.01 Hz increments
For details refer to
.
When
Pr.128
= "50, 51, 60, 61", they are valid. If the data outside the range is set, the previous setting is retained.
Refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter for details of
Pr.128
.
The setting is available only for the FR-A800-E.
Remote register (inverter to master module)
• Remote register definition
When position control is selected for the FR-A800-E, the number of pulses is monitored when
Pr.430
≠
"9999".
RWw10,
RWw12,
RWw14,
RWw16,
RWw18
Link parameter
extended setting/
Instruction code
Set the instruction code (Refer to
.) for execution of operation mode rewrite, parameter
read/write, error reference, error clear, etc. The instructions are executed in the following order
by setting "1" in RYF after completing the register setting: RWw2, 10, 12, 14, 16, then 18. After
completing the execution up to RWw18, "1" is set in RXF. Set HFFFF to disable an instruction by
RWw10 to 18. (RWw2 is always executed.)
The first 8bits are link parameter extended setting.
Example) When reading
Pr.160
, instruction code is H0200.
RWw11,
RWw13,
RWw15,
RWw17,
RWw19
Write data
Set the data specified by the instruction code of RWw10, 12, 14, 16, and 18. (when required)
RWw10 and 11, 12 and 13, 14 and 15, 16 and 17, and 18 and 19 correspond each other. Set "1"
in RYF after setting the instruction codes (RWw10, 12, 14, 16, and 18) and the corresponding
register.
Set "0" when the write code is not required.
Device No.
Signal
Description
RWr0
First monitor value
When "1" is set in RYC, the specified monitored data is set to the lower 8 bits of the monitor code
(RWw0).
RWr1
Second monitor value
(Output frequency
)
When "0" is set to the upper 8 bits of the monitor code (RWw0), the current output frequency is
always set. When a value other than "0" is set to the upper 8 bits of the monitor code (RWw0)
while "1" is set in RYC, the monitor data specified by the upper 8 bits of the monitor code (RWw0)
is set.
RWr2
Reply code
(when
Pr.544
= 0)
When "1" is set in RYD or RYE, the reply code for the frequency setting command is set. When
"1" is set in RYF, the reply code corresponding to the instruction code RWw2 is set. The value "0"
is set for a normal reply and any digit other than "0" is set for data fault, mode error, etc. (Refer to
.)
Reply code 1
(when
Pr.544
≠
0)
Lower 8 bits of RWr2
When "1" is set in RYD or RYE, the reply code for the frequency setting command (torque
command / torque limit) is set. (Refer to
Reply code 2
(when
Pr.544
≠
0)
Upper 8 bits of RWr2
When "1" is set in RYF, the reply code corresponding to the instruction code RWw2 is set. (Refer
to
RWr3
Read data
For a normal reply, the reply data to the instruction specified by the instruction code is set.
RWr4
Third monitor value
When "1" is set in RYC, the monitored data specified by the monitor code (RWw4 to 7) is saved.
RWr5
Fourth monitor value
RWr6
Fifth monitor value
RWr7
Sixth monitor value
RWr8
Fault record
(fault data)
The fault data of faults history No. specified by RWw8 is stored in the lower 8bits. Faults history
No. specified is echo backed to the upper 8 bits.
RWr9
Fault record
(output frequency)
Output frequency of the faults history No. specified in RWw8 is stored.
RWrA
Fault record
(output current)
Output current of the faults history No. specified in RWw8 is stored.
RWrB
Fault record
(output voltage)
Output voltage of the faults history No. specified in RWw8 is stored.
RWrC
Fault record
(energization time)
Energization time of the faults history No. specified in RWw8 is stored.
RWr10 to
RWr19
Reply code
When "1" is set in RYF, the reply codes corresponding to the instruction code RWw10, 12, 14, 16,
and 18 are set. The value "0" is set for a normal reply and other than "0" is set for data fault,
mode error, etc. (Refer to
Read data
For a normal reply, the reply data to the instruction specified by the instruction code is set.
Device No.
Signal
Description
