Mitsubishi FR-E 500 User Manual

PARAMETERS
127
[Data sending time calculation expression]
1
Communication s
p
eed
(bps)
×
Number of data
characters
(
Refer to
p
a
g
e 124
)
×
Communication
specification
(
Total number of bits
)
(See below)
=
Data sendin
g
time (s)
"
Communication specification
Name Number of Bits
Stop bit length
1 bit
2 bits
Data length
7 bits
8 bits
Yes 1 bit
Parit
y
check
No 0 bits
In addition to the bits in the above table, 1 bit is re
q
uired for the start bit.
Minimum total number of bits ... 9 bits
Maximum total number of bits ... 12 bits
7) Sum check code
The sum check code is 2-digit ASCII (hexadecimal) representing the lower 1 byte
(8 bits) of the sum (binary) derived from the checked ASCII data.
30
+
31
+
45
+
31
+
31
+
30
+
37
+
41
+
44
=
1F4
E
N
Q
1
0 1E1 07ADF4
H05 H30 H31 H31H45H31 H30H37H41H44H46H34
S
T
X
0 117 0 30
H02 H30 H31 H37H31H37 H30H03H33H30
E
T
X
7
(Example 1)
Computer
→
inverter
ASCII code
→
(Example 2)
inverter
→
Computer
ASCII code
→
Station
number
Instruction
code
Data
Sum
check
code
H
HHHHHHHH
H
30
+
31
+
31
+
37
+
37
+
30
=
130
H
HHHHH
H
Station
number
Sum
check
code
Read time
←
Binary code
←
Binary code
Sum
Sum
Waiting time

Mitsubishi FR-E 500 Specifications

General

Brand	Mitsubishi
Model	FR-E 500
Category	Inverter
Language	English