Mitsubishi Electric FR-E560 Series Instruction Manual page 137

(2) Communication operation presence/absence and data format types
Communication operation presence/absence and data format types are as follows:
No. Operation
Communication request is
sent to the inverter in
1)
accordance with the user
program in the computer.
Inverter data processing
2)
time
No error*
Reply data
(Request
from the
accepted)
inverter
3)
(Data 1) is
With error
checked for
(request
error.
rejected)
Computer processing delay
4)
time
No error*
Answer from
(No inverter
computer in
processing)
response to
5) reply data 3).
With error.
(Data 3) is
(Inverter
checked for
outputs 3)
error)
again)
* In the communication request data from the computer to the inverter, 10ms or more is
also required after "no data error (ACK)". (Refer to page 130.)
Note: 1. Setting any of "0.01 to 9998" in Pr. 37 "speed display" and "1" in instruction
code "HFF" changes the data format to A" or E". The output frequency is the
value of the speed display and its unit is 0.001r/min. If the instruction code FF
is not 1, the unit is 1r/min and the 4-digit data format can be used.
2. The read/write data format of Pr. 37 "speed display" is always E"/A".
Run Running Parameter
Command Frequency
A
A' (A")
Note 1 Note 2
Present Present Present
C C
D D
Absent Absent Absent
Absent Absent Absent
Absent Absent Absent
127
PARAMETERS
Inverter
Monitoring
Write Reset
A
(A") A
Absent Present
E,E'
C Absent (E")
Note 1
D Absent
Absent Absent
Absent
Absent
Parameter
Read
B B
Present
E
(E")
Note 2
F F
Absent
G G
H H
4