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TD350
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TD350 Serie
s VFD
Function pa
rameter li
st
-
231
-
Function
code
Name
Detailed p
arameter desc
ription
Default
value
Modify
P24.22
Switch-over
frequency
threshold
of
speed
measure
ment
mode
0
–
630.00Hz
1.00Hz
○
P24.23
Synchronou
s
motor angle
compensati
on
coef
ficient
-200.0
–
+200
.0%
100.0%
○
P24.24
Reserved
variables
0
–
65535
0
○
P25 group
Ext
ension
I/O card in
put functions
P25.00
HDI3 inpu
t type
selection
0: HDI3 i
s high-speed pul
se input
1: HDI3 i
s digital input
0
◎
P25.
01
S5 terminal
function
The same
with P05 gro
up
0
◎
P25.02
S6 terminal
function
0
◎
P25.03
S7 terminal
function
0
◎
P25.04
S8 terminal
function
0
◎
P25.05
S9 terminal
function
0
◎
P25.06
S10 terminal
function
0
◎
P25.07
HDI3 termi
nal
function
0
◎
P25.08
Input ter
minal
polarity of
extension
card
0x00
–
0x7F
0x00
○
P25.09
Virtual
terminal
setting of
extension
card
0x000
–
0x7F
(0: disable
, 1: enable)
BIT0: S5 vir
tual terminal
BIT1: S6 vir
tual terminal
BIT2: S7 vir
tual terminal
BIT3: S8 vir
tual termi
nal
BIT4: S9 vir
tual terminal
0x00
◎
235
237
Table of Contents
Main Page
default chapter
3
Table of Contents
3
Chapter 1 Safety Precautions
6
What this Chapter Contains
6
Safety Definition
6
Warning Symbols
6
Safety Guidelines
7
Chapter 2 Quick Start
10
What this Chapter Contains
10
Unpacking Inspection
10
Application Confirmation
10
Environment Confirmation
10
Installation Confirmation
11
Basic Commissioning
11
Chapter 3 Product Overview
13
What this Chapter Contains
13
Basic Principle
13
Product Specification
14
Product Nameplate
17
Model Code
17
Rated Specifications
18
Structure Diagram
21
Chapter 4 Installation Guidelines
22
What this Chapter Contains
22
Mechanical Installation
22
Standard Wiring of Main Circuit
28
Standard Wiring of Control Circuit
35
Wiring Protection
38
Chapter 5 Basic Operation Instructions
40
What this Chapter Contains
40
Keypad Introduction
40
Keypad Display
44
Keypad Operation
46
Basic Operation Instruction
58
Chapter 6 Function Parameter List
135
What this Chapter Contains
135
Function Parameter List
135
Chapter 7 Troubleshooting
244
What this Chapter Contains
244
Indications of Alarms and Faults
244
Fault Reset
244
Fault History
244
VFD Faults and Solutions
244
Analysis on Common Faults
253
Countermeasures on Common Interference
260
Chapter 8 Maintenance and Hardware Fault Diagnosis
264
What this Chapter Contains
264
Periodical Inspection
264
Cooling Fan
266
Capacitor
267
Power Cable
269
Chapter 9 Communication Protocol
270
What this Chapter Contains
270
Modbus Protocol Introduction
270
Application of Modbus
270
RTU Command Code and Communication Data
276
Common Communication Faults
292
Appendix A Extension Cards
293
Model Definition
293
Dimensions and Installation
300
Wiring
303
IO Extension Card (EC-IO501-00) Function Description
303
Programmable Extension Card (EC-PC502-00) Function Description
305
Communication Card Function Description
308
PG Extension Card Function Description
318
Appendix B Technical Data
335
What this Chapter Contains
335
Derated Application
335
Grid Specifications
337
Motor Connection Data
337
Application Standards
337
EMC Regulations
338
Appendix C Dimension Drawings
340
What this Chapter Contains
340
Keypad Structure
340
VFD Structure
341
Dimensions of Vfds of AC 3PH 200V-240V and 380V-480V
341
Dimensions of Vfds of AC 3PH 520V-600V
347
Appendix D Optional Peripheral Accessories
349
What this Chapter Contains
349
Wiring of Peripheral Accessories
349
Power Supply
350
Cables
350
Breaker and Electromagnetic Contactor
355
Reactors
357
Filters
360
Brake System
363
Appendix E STO Function Description
367
STO Function Logic Table
367
STO Channel Delay Description
367
STO Function Installation Checklist
368
Appendix F Acronyms and Abbreviations
369
Appendix G Further Information
370
Product and Service Queries
370
Feedback on TECHTOP VFD Manuals
370
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