Chapter5 Operation - Hitachi SJ-DN Instruction Manual

Devicenet option
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5.1 Operate with Frequency command•k Hz•l
Following information indicate the explanation of the inverter control data at P046: 100 and P047: 101.
See Chapter 6 about explanation of Polled I/O message.
Explanation on each data frame
[Output data frame]
(1) Stop command. Set frequency: 50Hz (1388hex), Acceleration: 10sec.(0064hex) and Deceleration: 10sec.
(0064hex). Both Frequency source and Run command source set from DeviceNet.
(2) Forward running command.
(3) Change frequency setting: 10Hz(03E8hex).
(4) Stop command
(5) Reverse running command. Set Frequency: 50Hz(1388hex), Acceleration: 20sec.(00C8hex) and
Deceleration: 20sec.(00C8hex).
(6) Stop command
[Input data frame]
(7) Stop condition
(8) While the inverter is in the forward run condition and accelerating, "XX" represents frequency and current.
(9) Constant speed condition. Frequency arrives at 50Hz.
(10) Deceleration condition.
(11) Constant speed condition. Frequency arrives at 10Hz.
(12) Deceleration condition.
(13) Stop condition.
(14) The inverter is in the reverse run condition and accelerating.
(15) Constant speed condition. Frequency arrives at 50Hz.
(16) Deceleration condition.
(17) Stop condition.
Forward
running
Reverse
running
OUT
0Byte
7Byte
IN
0Byte
7Byte
ACC,DEC=10sec.
50Hz
(1)
(2)
(3)
60
61
61
00
00
00
88
E8
88
13
03
13
64
64
64
00
00
00
64
64
64
00
00
00
(9)
(10)
(7)
(8)
00
01
11
01
00
01
01
01
00
xx
88
xx
00
xx
13
xx
00
xx
xx
xx
00
xx
xx
xx
00
00
00
00
C0
C0
C0
C0
10Hz
ACC,DEC=20sec.
(4)
(5)
62
60
00
00
88
E8
13
03
C8
64
00
00
C8
64
00
00
(11)
(12)
(13)
(14)
11
01
00
02
01
01
00
01
E8
xx
00
xx
03
xx
00
xx
xx
xx
00
xx
xx
xx
00
xx
00
00
00
00
C0
C0
C0
C0
9
CHAPTER 5
OPERATION
50Hz
(6)
60
00
88
13
C8
00
C8
00
(15)
(16)
02
12
01
01
xx
88
xx
13
xx
xx
xx
xx
00
00
C0
C0
(17)
00
00
00
00
00
00
00
C0

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