Instruction manual
Table Of Contents
- Preface
- Safety Precautions
- Table of Contents
- Warnings, Cautions and Conformity
- Chapter 1 Drive Model Identification
- Chapter 2 Mounting and Wiring the Inverter
- Chapter 3 Operation using the Keypad
- Chapter 4 Function Codes / Parameters
- Chapter 5 Check Motor Rotation and Direction
- Chapter 6 Speed Reference Command Configuration
- Chapter 7 Operation Method Configuration (Run / Stop)
- Chapter 8 Motor and Application Specific Settings
- Chapter 9 Using PID Control for Constant Flow / Pressure Applications
- Chapter 10 Troubleshooting
- 10.1 Protective Functions
- 10.2 Before Proceeding with Troubleshooting
- 10.3 If Neither an Alarm Code Nor "Light Alarm" Indication Appears on the LED Monitor
- 10.4 If an Alarm Code Appears on the LED
- 10.5 If the “Light Alarm” Indication Appears on the LED Monitor
- 10.6 If an Abnormal Pattern Appears on the LED Monitor except Alarm Codes and "Light Alarm" Indication
- 10.7 If the Inverter is Running on Single-Phase Power
- Chapter 11 Specifications

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The table below lists the available command sources and their symbols.
Available Command Sources
Symbol
Command source
Symbol
Command source
Symbol
Command source
HAND
Keypad
MULTI
Multi-frequency
PID-HAND
PID keypad
command
12
Terminal [12]
PID-P1
PID command 1
(Analog command)
C1
Terminal [C1]
RS485-1
RS-485 (Port 1) *
1
PID-P2
PID command 2
(Analog command)
12 + C1
Terminal [12] +
Terminal [C1]
RS485-2
RS-485 (Port 2) *
2
PID-U/D
PID UP/DOWN
command
V2
Terminal [V2]
BUS
Bus option
PID_LINK
PID communications
command
U/D
UP/DOWN control
LOADER
Inverter support
software
"TECO Link Software"
PID+MULTI
PID multi-frequency
command
*1 COM port 1 which refers to the RJ-45 connector on the inverter.
*2 COM port 2 which is on the inverter's terminal block.
[ 2 ] Using analog input (F01 = 1 to 3, or 5)
When any analog input (voltage input to terminals [12] and [V2], or current input to terminal [C1]) is selected by
F01, it is possible to arbitrarily specify the reference frequency by multiplying the gain and adding the bias. The
polarity can be selected and the filter time constant and offset can be adjusted.
Adjustable elements of frequency command 1
Data for
F01
Input terminal
Input range
Bias
Gain
Polarity
Filter
time
constant
Offset
Bias
Base
point
Gain
Base
point
1
[12]
0 to +10 V,
-10 to +10V
F18
C50
C32
C34
C35
C33
C31
2
[C1]
4 to 20 mA
F18
C50
C37
C39
-
C38
C36
3
[12] + [C1]
(Sum of the two
values)
0 to +10 V,
-10 to +10 V
F18
C50
C32
C34
C35
C33
C31
4 to 20 mA
F18
C50
C37
C39
-
C38
C36
5
[V2]
0 to +10 V,
-10 to +10 V
F18
C50
C42
C44
C45
C43
C41
Offset (C31, C36, C41)
C31, C36 or C41 specifies an offset for analog input voltage or current. The offset also applies to signals from
external devices (PLCs, Feedback Sensors, Signal Converters, etc…).
Filter time constant (C33, C38, C43)
C33, C38, or C43 specifies a filter time constant for analog input voltage or current. Choose an appropriate value
for the time constant taking into account the response speed of the machinery system since a large time constant
slows down the response. When the input voltage fluctuates due to noise, specify a larger time constant.
Polarity (C35, C45)
C35 or C45 specifies the input range for analog input voltage.
Data for C35/C45
Terminal input specifications
0
-10 to +10 VDC
1
0 to +10 VDC (negative value of voltage is regarded as 0 V)