Delta Electronics VFD037CH23A-21 [589/638] Operation monitoring opening point a internal node line correspondence

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Delta Electronics VFD750CH23A-00/-21 [589/638] Operation monitoring opening point a internal node line correspondence
Chapter 16 PLC Function CH2000 Series
16-136
Special D Description R/W
Slave 2, …, bit7= Slave 8)
Description
Special D
Definition
bit Definition bit Definition
R/W
bit
0 Frequency Attained Position Attained Torque Attained Homing Completed
Forward Run Forward Run Forward Run Forward Run
1
Reverse Run Reverse Run Reverse Run Reverse Run
2 Warning Warning Warning Warning
3 Error Error Error Error
5 JOG
6 Quick Stop Quick Stop Quick Stop Quick Stop
D1126 + 10*N
7 SERVO ON SERVO ON SERVO ON SERVO ON
RO
D1127 + 10*N Actual Frequency
Actual Torque
(signed decimal)
-
D1128 + 10*N
-
Actual Position
(signed decimal)
- -
RO
N = 0 ~ 7
Example: The PLC programming diagram below shows how to use ‘Internal Communication’ to
control the frequency of Slave 1 and switches between 30.00Hz and 60.00 Hz.
Diagram 1: Detects Slave drive on-line status and check if error occurs. Then set internal
communication node 0 to the control command user wishes to control.
0
M1000
MOV
K1M700
D1117
Node 0 online
MOV
K4M250
D1126
Node 0 arrive
MOV
Node 0 ack
(M1035)
K4M200
D1120
operation Monitoring
opening Point (a)
Internal node
Line correspondence
Internal node
Status of 0
Internal node 0
Enable internal communication control

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