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
ix
Conformity with UL standards and CSA standards (cUL-listed for Canada) (continued)
8. Install UL certified fuses or circuit breaker between the power supply and the inverter, referring to the table below.
Power supply voltage
Nominal
applied motor
(HP)
Inverter type
CT/VT mode
Class J fuse size (A)
Circuit breaker trip size (A)
Required
torque
lb-in (Nm)
Wire size
AWG (mm
2
)
Main terminal
Aux. control power
supply
Aux. Fan power supply
Main terminal
Aux. control power
supply
Aux. fan power supply
L1/R, L2/S, L3/T
U, V, W
Three-
phase
Single-
phase
60C (140F)
Cu wire
75C (167F)
Cu wire
Remarks
60C (140F)
Cu wire
75C (167F)
Cu wire
Remarks
230 V
0.5
0.25
EQ7-20P5-C
CT/
VT
10
5
10.6
(1.2)
-
-
14
(2.1)
14
(2.1)
*1
-
14
(2.1)
14
(2.1)
*1
-
-
-
1
0.5
EQ7-2001-C
15
10
2
1
EQ7-2002-C
20
15
15.9
(1.8)
10.6
(1.2)
14
(2.1)
*1
*2
3
1.5
EQ7-2003-C
30
20
5
3
EQ7-2005-C
40
30
10
(5.3)
10
(5.3)
12
(3.3)
12
(3.3)
7.5
EQ7-2007-C
60
50
30.9
(3.5)
-
8
(8.4)
*2
*3
-
8
(8.4)
*2
*3
EQ7-2010-C
CT
10
5
VT
75
75
EQ7-2015-C
CT
15
7.5
VT
100
100
6
(13.3)
-
EQ7-2020-C
CT
20
10
VT
150
125
4
(21.2)
6
(13.3)
-
EQ7-2025-C
CT
51.3
(5.8)
3
(26.7)
-
4
(21.2)
-
25
VT
175
150
1
(42.4)
3
(26.7)
3
(26.7)
4
(21.2)
EQ7-2030-C
CT
30
15
VT
200
175
-
2
(33.6)
*2
*3
2
(33.6)
3
(26.7)
EQ7-2040-C
CT
40
20
VT
250
200
2/0
(67.4)
-
2
(33.6)
*2
*3
EQ7-2050-C
CT
119.4
(13.5)
1
(42.4)
50
25
VT
350
250
3/0
(85)
1/0
(53.5)
EQ7-2060-C
CT
238.9
(27)
10.6
(1.2)
4/0
(107.2)
14
(2.1)
60
30
VT
400
300
4/0
(107.2)
EQ7-2075-C
CT
75
VT
450
350
2/0×2
(67.4×2)
EQ7-2100-C
CT
100
VT
500
3/0×2
(85×2)
3/0×2
(85×2)
40
EQ7-2125-C
CT
424.7
(48)
125
VT
600
400
4/0×2
(107.2×2
)
4/0×2
(107.2×2
)
EQ7-2150-C
CT
150
50
VT
700
500
300×2
(152×2)
300×2
(152×2)
Note 1: Control circuit terminals Tightening torque: 6.1 lb-in (0.7 Nm), Recommended wire size: AWG 19 or 18 (0.65 to 0.82 mm
2
)
*1 No terminal end treatment is required for connection.
*2 Use 75C (167F) Cu (Copper) wire only.
*3 The wire size of UL Open Type and Enclosed Type are common. Please contact us if UL Open Type exclusive wire is necessary.