Inova MD310 Instruction manual

MD310 Quick Start Manual
General-Purpose AC Drive
Version 0.1
Dated 14th OCT, 2013

CONTENTS
CHAPTER 1 PRODUCT INFORMATION ......................................................................................................................1
1.1 Designation........................................................................................................................................................1
1.2 Nameplate..........................................................................................................................................................1
1.3 General Specifications.......................................................................................................................................2
CHAPTER 2 WIRING.....................................................................................................................................................3
2.1 Typical Wiring.....................................................................................................................................................3
2.2 Terminals ...........................................................................................................................................................5
CHAPTER 3 EASY SETUP............................................................................................................................................7
3.1 Logic Of Control.................................................................................................................................................7
3.2 Step By Step Setup............................................................................................................................................9
CHAPTER 4 TROUBLESHOOTING............................................................................................................................22
4.1 Faults And Solutions........................................................................................................................................22
4.2 Common Symptoms And Diagnostics .............................................................................................................25
CHAPTER 5 FUNCTION CODE TABLE......................................................................................................................26
5.1 General Function Codes..................................................................................................................................26
5.2 Monitoring Function Codes..............................................................................................................................52

Ver0.1 Page 1 of 53
CHAPTER 1 PRODUCT INFORMATION
1.1 Designation
Mark
B
Mark
S
2T 0.4 0.7 …18.5
T0.4 0.75 …18.5
MD310
X
X.X
X
Yes
Built-in Braking Unit
Mark
Applicable motor, [kW]
Single-phase 220 V
Three-phase 220 V
Three-phase 380 V
MD310 series AC drive
Voltage Class
1.2 Nameplate
MODEL: MD310T0.7B
INPUT: 3~ 380-440V, 3.4A, 50Hz/60Hz
OUTPUT: 3~ 0-440V, 2.1A, 0-600Hz, 0.75kW
Suzhou Inovance Technology Co.,Ltd.
S/N: 013012024C700087
Nameplate
AC drive model
Rated input
Rated output
Manufacturer
Barcode
S/N code

Ver0.1 Page 2 of 53
1.3 General Specifications
MD310
T0.4B
MD310
T0.7B
MD310
T1.5B
MD310
T2.2B
MD310
T3.7B
MD310
T5.5B
MD310
T7.5B
MD310
T11B
MD310
T15B
MD310
T18.5B
H [mm]
W [mm]
D [mm]
A [mm]
B [mm]
H1 [mm]
1.9 3.4 5.0 5.8 10.5 14.6 20.5 26.0 35.0 38.5
[kW] 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5
[HP] 0.5 1 2 3 5 7.5 10 15 20 25
1.5 2.1 3.8 5.1 9.0 13.0 17.0 25.0 32.0 37
1.0 1.5 3.0 4.0 5.9 8.9 11.0 17.0 21.0 24.0
[kW] ≥0.15 ≥0.15 ≥0.15 ≥0.25 ≥0.30 ≥0.40 ≥0.50 ≥0.80 ≥1.00 ≥1.30
[Ω] ≥300 ≥300 ≥220 ≥200 ≥130 ≥90 ≥65 ≥43 ≥32 ≥25
118
198
248
284
/
209
185
234
270
Frame Size
Voltage Class
Drive Model
1
4
5
Three-phase 380V
2
3
Max. Output Frequency
300 Hz for SVC control, 600Hz for V/F control
Recommended
Braking Resistor
Drive Output
Applicable
Motor
Output Current, [A]
Power Capacity, [kVA]
Overload Capacity☆
Cooling Method
Air
Fan
108
130
140
180
96
108
122
160
158
164
148
171
175.5
Three-phase 380 to 440 VAC,-15% to 20% (323 to 528 VAC)
Three-phase 380 VAC (proportional to input voltage)
260
298
Mounting Hole Diameter [mm]
Ø5
Ø6
120% for 1 hour & 150% for 60 Sec &180% for 2 Sec
Max. Output Voltage
Dimension★
Drive Input
Rated Input Voltage
Rated Input Current(A)
Rated Input Frequency
50/60 Hz, ±5% (47.5 to 63 Hz)
128
☆: At 6 kHz carrier frequency without derating
★: The mounting dimensions are shown below.
FEW/RED
A
W
B
H
D
MD
310
FED
/
REW
FED
/
REW
LOCAL
RUN
/
ERR
A
W
B
H1
D
H
Formodelsabove7.5kW,thefan
isinstalledonthetopoftheAC
drive.
MD
310
FED
/
REW
FED
/
REW
LOCAL
RUN
/
ERR
Figure1..Modelof0.4to2.2kW Figure2..Modelof3.7to18.5kW

Ver0.1 Page 3 of 53
CHAPTER 2 WIRING
2.1 Typical Wiring
Wiring Of Three-Phase 220/380 VAC (Keypad Control, F6-00 = 0)
DI1
DI2
DI3
DI4
DI5
COM
W
V
U
(-)
P(+)
BR
Brakingresistor(optional)
+24V
OP
MD310
T/C
T/B
T/A
Multi-functionrelayoutput
(Faultoutput)
+10V
AI1
GND
GND
AO1
Analogoutput
(Nofunctionassigned)
+24V
COM
J7
GND
485-
485+
Analoginputs
(Frequencysources)
RS485
J3
J1
Interfacefortheexternalkeypad
COM
FM
DO1
CME
Opencollector1
(High-speedpulseoutput)
Extensioncardinterface
Opencollector2
(Runningstate)
Multi-function
open-collectoroutput
AI2
VI
J5
J4
I2V2
Three-phase220/380V
powersupply
R
S
MCCB
T
Wiring Of Three-Phase 220/380 VAC (Terminal Control, F6-00 = 1)
DI1
DI2
DI3
DI4
DI5
COM
W
V
U
(-) P(+) BR
Braking resistor (optional)
+24V
OP
MD310
T/C
T/B
T/A
Multi-function relay output
(Fault output)
+10V
AI1
GND
GND
AO1 Analog output
(No function assigned)
+24V
COM
J7
GND
485-
485+
Analog inputs
(Frequency sources)
RS485
J3
J1
Interface for the external keypad
COM
FM
DO1
CME
Open collector 1
(High-speed pulse output)
Extension card interface
Open collector 2
(Running state)
Multi-function
open-collector output
AI2
VI
J5
J4
I2 V2
Three-phase 220/380 V
power supply
R
S
MCCB
T
FWD
Multi-reference terminal 2
FJOG
RESET
Multi-reference terminal 1

Ver0.1 Page 4 of 53
Wiring Of Single-Phase 220 VAC (Keypad Control, F6-00 = 0)
DI1
DI2
DI3
DI4
DI5
COM
Single-phase220V
powerSupply
L1
L2
W
V
U
(-)
P(+)
BR
Brakingresistor(optional)
+24V
OP
MD310
T/C
T/B
T/A
Multi-functionrelayoutput
(Faultoutput)
+10V
AI1
GND
GND
AO1
Analogoutput
(Nofunctionassigned)
MCCB
+24V
COM
J7
GND
485-
485+
Analoginputs
(Frequencysources)
RS485
J3
J1
Interfacefortheexternalkeypad
COM
FM
DO1
CME
Opencollector1
(High-speedpulseoutput)
Extensioncardinterface
Opencollector2
(Runningstate)
Multi-function
open-collectoroutput
AI2
VI
J5
J4
I2V2
Wiring Of Single-Phase 220 VAC (Terminal Control, F6-00 = 1)
DI1
DI2
DI3
DI4
DI5
COM
Single-phase 220 V
power Supply
L1
L2
W
V
U
(-) P(+) BR
Braking resistor (optional)
+24V
OP
MD310
T/C
T/B
T/A
Multi-function relay output
(Fault output)
+10V
AI1
GND
GND
AO1 Analog output
(No function assigned)
MCCB
+24V
COM
J7
GND
485-
485+
Analog inputs
( Frequency sources)
RS485
J3
J1
Interface for the external keypad
COM
FM
DO1
CME
Open collector 1
(High-speed pulse output)
Extension card interface
Open collector 2
(Running state)
Multi-function
open-collector output
AI2
VI
J5
J4
I2 V2
FWD
Multi-reference terminal 2
FJOG
RESET
Multi-reference terminal 1

Ver0.1 Page 5 of 53
2.2 Terminals
Terminals Of Main Circuit
Table 2-1: Main circuit terminals of three-phase
Terminal
Terminal Name
Description
R, S, T
Three-phase power supply input terminals
Connect to the three-phase AC power supply
P(+), (-)
Positive and negative terminals of DC bus
Common DC bus input point
P(+), BR
Connecting terminals of braking resistor
Connect to a braking resistor
U, V, W
Output terminals
Connect to a three-phase motor.
Grounding terminal
Must be grounded.
Table 2-2: Main circuit terminals of single-phase
Terminal
Terminal Name
Description
L1, L2
Single-phase power supply input terminals
Connect to the single-phase 220 VAC power supply.
P(+), (-)
Positive and negative terminals of DC bus
Common DC bus input point.
P(+), BR
Connecting terminals of braking resistor
Connect to a braking resistor.
U, V, W
Output terminals
Connect to a three-phase motor.
Grounding terminal
Must be grounded.

Ver0.1 Page 6 of 53
Terminals Of Control Circuit
Terminal
Terminal Name
Description
+10V-GND
+10 VDC power supply
Provide +10 VDC power supply externally. Usually, it provides power supply
to the external potentiometer with resistance range of 1 to 5 kΩ.
Maximum output current: 10 mA
+24V-COM
+24 VDC power supply
Provide +24 VDC power supply externally. Usually, it provides power supply
to DI/DO terminals and external sensors.
Maximum output current: 200 mA
OP
Input terminal of external power supply
Connect to +24 VDC by default. When DI1 to DI5 need to be driven by the
external signal, OP needs to be connected to the external power supply and
be disconnected from +24 VDC.
AI1-GND
Analog input 1
AI1 input voltage range: 0 to 10 VDC
AI2 input range: 0 to 10 VDC or 4 to 20 mA
Impedance: 22 kΩ
AI2-GND
Analog input 2
DI1-COM
Digital input 1
Optical coupling isolation, compatible with dual-polarity input
Impedance: 2.4 kΩ.
Input voltage range: 9 to 30 VDC
DI2-COM
Digital input 2
DI3-COM
Digital input 3
DI4-COM
Digital input 4
DI5-COM
High-speed pulse input
Besides features of DI1 to DI4, it can be used for high-speed pulse input.
Maximum input frequency: 20 kHz.
AO1-GND
Analog output 1
Voltage or current output, determined by jumper J5 on the control board.
Output voltage range: 0 to 10 VDC.
Output current range: 0 to 20 mA.
DO1-CME
Digital output 1
Multi-function open-collector output
Voltage range: 0 to 24 VDC.
Current range: 0 to 50 mA.
Output pulse frequency range: 0 to 50 kHz. For jumper J6, CME and COM
are shorted by default.
FM-COM
High-speed pulse output
T/A-T/B
Normally closed terminal
Contact driving capacity:
250 VAC, 0.2A
30 VDC, 1 A
T/A-T/C
Normally open terminal

Ver0.1 Page 7 of 53
CHAPTER 3 EASY SETUP
3.1 Logic Of Control
Complete Timing Diagram
F0-08
[x.xHz]
F0-18
F0-17 F6-09 F6-08
[x.xSec]
[x.xSec]
[x.x% ] [x.x% ]
F6-11
DC injection braking 2 frequency threshold
F6-04
[x.xSec]
F6-03 F6-08 F6-09
[x.xHz] [x.x% ] [x.x% ]
0
F6-06 [x.xSec]: F6-13 [x%]: F6-14 [ x.xSec]:
DC injection braking 1 active time(if F6-00=0) DC injjection braking 2 level DC injection braking 2 active time
Pre-excitation active time (if F6-00=2)
F6-05 [x%]: F6-12 [ x.xSec] (Default: 0.0Sec)
DC injection braking 1 level (if F6-00=0) DC injection braking 2 delay time
Pre-excitation level (if F6-00=2)
t1
t7
t8
t3
0%
DC Injection/
Pr e-exc itation
Motor Cur r ent
20%
40%
Stages
100%
100%
50%
0%
t9
ON
OFF
ON
OFF
t2
t4
t5
t6
Time
DI 1
For war d
IGBT's Active
Fr equenc y
Fr equenc y
output
command
[ x.xHz]:Default 0.0Hz

Ver0.1 Page 8 of 53
Timing Diagram Description
Event
Description
Function code
Status
t1
-The AC drive waits for the RUN signal.
-----
Inhabit
t2
-The AC drive receives the Forward RUN command.
-----
RUN
-The IGBT becomes active.
-----
-DC Injection Braking 1/Pre-excitation is enabled if F6-06 > 0.
F6-05
(if F6-00 = 0, it is "DC Injection Braking 1";
if F6-00 = 2, it is "Pre-excitation")
F6-06
t3
-DC Injection Braking 1/Pre-excitation is disabled.
-----
RUN
-The startup frequency becomes active if F6-04 > 0.
F6-03
F6-04
t4
-The startup frequency becomes inactive.
-----
RUN
- The motor ramps up to the expected frequency.
F0-17
-S-curve active
F6-08
F6-09
t5
-Motor runs at expected frequency.
F0-08
RUN
t6
-The Forward RUN command is cancelled.
-----
RUN
-The motor ramps down to zero frequency.
F0-18
-S-curve active
F6-08
F6-09
t7
-The frequency output command reaches the DC Injection Braking 2
frequency
F6-11
RUN (if F6-12 = 0)
Inhabit (if F6-12 > 0)
threshold.
-The IGBT shall become inactive if DC Injection Braking 2 delay time
is not zero.
F6-12
-After the delay time set in F6-12, the IGBT becomes active again
-----
t8
-DC Injection Braking 2 is enabled if F6-14 > 0
F6-13
RUN
F6-14
t9
-DC Injection Braking 2 is disabled.
-----
Inhabit
-The IGBT turns inactive.
-----

Ver0.1 Page 9 of 53
3.2 Step By Step Setup
Setup Flowchart
Refer to Chapter 1 and 2
Refer to User Manual
Refer to User Manual
Set PI of velocity loop if it’s SVC controlling mode
Get familiar with keypad
Set motor parameters
Check the nameplate and wiring
Apply main power to AC drive
Check motor rotation and machine travelling direction
Check motor current
Set motor control mode
Set S-curve if needed
Set acceleration and deceleration time
Set DI and DO if needed
Set startup frequency if needed
Set DC injection braking/pre-excitation if needed
RUN!
Set frequency reference
Set operation mode
Set start mode and stop mode
Perform motor tuning if it’s SVC control mode
2
3
4
5
6
7
8
9
10
1
11
12
13

Ver0.1 Page 10 of 53
Step 1: Get Familiar With Keypad
Overview
Indicators
FWD/REV : It indicates forward or reverse rotation.
OFF indicates forward rotation and ON indicates reverse rotation.
TUNE/TC : ON indicates torque control mode, blinking slowly indicates auto-tuning state, blinking quickly indicates fault state.
REMOTE : It indicates whether the AC drive is operated by means of keypad, terminals or communication.
OFF indicates keypad control, ON indicates terminal control, and blinking indicates communication control.
RUN/ERR : It indicates the state of the AC drive.
, OFF indicates the stop state, ON (green) indicates the running state, and ON (red) indicates the faulty state.
LED Display
The 5-digit LED display is able to display the frequency reference, output frequency, monitoring data and fault codes.
Indicators
LED display
Confirm key
Shift key
Stop/Reset key
Programming key
RUN key
Decrement key
Increment key
Multi-function key

Ver0.1 Page 11 of 53
Keys On Keypad
Key
Key Name
Function
Programming
Enter or exit Level I menu.
Confirm
Enter the menu interfaces level by level, and confirm the parameter setting.
Increment
Increase data or function code.
Decrement
Decrease data or function code.
Shift
Select the displayed parameters in turn in the stop or running state, and select the digit to be
modified when modifying parameters.
RUN
Start the AC drive in the keypad operation mode.
Stop/Reset
Stop the AC drive when it is in the running state and perform the reset operation when it is in
the faulty state. The functions of this key are restricted by F7-02.
Multifunction
Perform function switchover (such as quick switchover of command source or direction)
according to the setting of F7-01.
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F7-01
MF.K key function
selection
0: MF.K key disabled
1: Switchover from remote control (terminal or
communication) to keypad control
2: Switchover between forward rotation and
reverse rotation
3: Forward jog
4: Reverse jog
5: Individualized parameter display
N.A
0
F7-02
STOP/RESET key
function
0: STOP/RESET key enabled only in keypad
control
1: STOP/RESET key enabled in any
operation mode
N.A
1

Ver0.1 Page 12 of 53
Keypad Operation
F0
U0
AC
…
A2
A1
FP F0 27
…
…
F1 F0 02 2
50.00 F0 F0 F0 01 0 F0 02
U0 F0 27 2 save the value
AC
…
…
F0 02
A2
A1
FP
…
F1
F0
PRG
ENTER
PRG
ENTER
PRG
ENTER ENTER
PRG
PRG
Function Code Arrangement
Function code
Group
Description
Remark
F0 to FP
Standard function code group
Compatible with MD380 series function codes
A0 to AC
Advanced function code group
AI/AO correction
U0
Running state function code group
Display of basic parameters

Ver0.1 Page 13 of 53
Step 2: Set Motor Parameters
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F1-00
Motor type
0: Common asynchronous motor
1: Variable-frequency asynchronous motor
N.A
0
F1-01
Rated motor power
0.1 to 30.0
kW
Model
dependent
F1-02
Rated motor voltage
1 to 1000
V
Model
dependent
F1-03
Rated motor current
0.01 to 655.35
A
Model
dependent
F1-04
Rated motor frequency
0.01 to maximum frequency
Hz
Model
dependent
F1-05
Rated motor rotational
speed
1 to 65535
RPM
Model
dependent
Step 3: Set Motor Controlling Mode
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F0-01
Motor 1 control mode
0: Sensorless vector control (SVC)
2: Voltage/Frequency control (V/F)
N.A
2
Step 4: Perform Motor Tuning If It’s SVC Control Mode
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F1-37
Auto-tuning selection
0: No auto-tuning
1: Static auto-tuning
2: Complete dynamic auto-tuning
N.A
0
Step 5: Set Frequency Reference
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F0-03
Main frequency source
X selection
0: Digital setting F0-08
(non-retentive at power failure)
1: Digital setting F0-08
(retentive at power failure)
2: AI1
3: Reserved
4: Reserved
5: Pulse setting (DI5)
6: Multi-reference
7: Simple PLC
8: PID
9: Communication setting
N.A
0
F0-04
Auxiliary frequency
source Y selection
The same as F0-03 (Main frequency source X
selection)
N.A
0

Ver0.1 Page 14 of 53
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F0-07
Frequency source
selection
5-digit
-
-
-
0
0
N.A
00
0:X + Y
1: X –Y
2: Max. (X, Y)
3: Min. (X, Y)
0: Main frequency source X
1: X and Y superposition
2: Switchover between X and Y
(by DI terminal)
3: Switchover between X and
"X and Y superposition"(by DI
terminal)
4: Switchover between Y and
"X and Y superposition"(by DI
terminal)
F0-08
Preset frequency
0.00 to maximum frequency
Hz
50.00
F0-04
Auxiliary frequency source
Main frequency source
F0-03
X
Y
Digital setting (retentive)
Fx-xx
PID input
Fx-xx
Simple PLC
Fx-xx
Multi-frequency input
Fx-xx
Pulse input
Fx-xx
Analog input
Fx-xx
Digital input (retentive)
F0-08
Digital input (non-retentive)
F0-08
X
Y
X &Y
Unit’s digit
F0-07
Final frequency reference
X and Y superposition relationship
X &Y
Ten’s digit
F0-07
The larger of X and Y
Max. (X, Y)
The smaller of X and Y
Min. (X, Y)
Difference between X and Y
X –Y
Sum of X and Y
X + Y

Ver0.1 Page 15 of 53
Step 6: Select Operation Mode
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F0-02
Command source
selection
0: Keypad control
1: Terminal control
2: Communication control
N.A
0
F4-11
Terminal command
mode
0: Two-wire mode 1
1: Two-wire mode 2
2: Three-wire mode 1
3: Three-wire mode 2
N.A
0
Command source selection
Terminal command mode
F0-02
Keypad control
Communication control
Terminal control
DI
F4-11
Two-wire mode 1
Two-wire mode 2
Three-wire mode 1
Three-wire mode 2
FWD
DI
REV
DI
DI
COM
Enable
DI
COM
Run
DI
Direction
Stop
DI
Enable
DI
Direction
DI
COM
FWD
COM
REV
DI
DI

Ver0.1 Page 16 of 53
Step 7: Set Start Mode And Stop Mode
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F6-00
Start mode
0: Direct start
1: Reserved
2: Pre-excited start
N.A
0
F6-10
Stop mode
0: Decelerate to stop
1: Coast to stop
N.A
0
Step 8: Set Acceleration And Deceleration Parameters
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F0-17
Acceleration time 1
0.00 to 650.00 (if F0-19 = 2)
0.0 to 6500.0 (if F0-19 = 1)
0 to 65000 (if F0-19 = 0)
s
Model
dependent
F0-18
Deceleration time 1
0.00 to 650.00 (if F0-19 = 2)
0.0 to 6500.0 (if F0-19 = 1)
0 to 65000 (if F0-19 = 0)
s
Model
dependent
F0-19
Acceleration/Decelerat
ion time unit
0: 1s
1: 0.1s
2: 0.01s
N.A
1
F6-07
Acceleration/Decelerat
ion mode
0: Linear mode
1: S-curve mode A
2: S-curve mode B
N.A
0

Ver0.1 Page 17 of 53
Step 9: Set DI And DO If Needed
DI Setting
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F4-00
DI1 function selection
0: No function
1: Forward RUN (FWD)
2: Reverse RUN (REV)
3: Three-wire control
4: Forward JOG (FJOG)
5: Reverse JOG (RJOG)
6: Terminal UP
7: Terminal DOWN
8: Coast to stop
9: Fault reset (RESET)
10: RUN pause
11: External fault normally open (NO) input
12: Multi-reference terminal 1
13: Multi-reference terminal 2
14: Multi-reference terminal 3
15: Multi-reference terminal 4
16: Terminal 1 for acceleration/deceleration
time selection
17: Terminal 2 for acceleration/deceleration
time selection
18: Frequency source switchover
19: UP and DOWN setting clear (terminal,
keypad)
20: Command source switchover terminal 1
21: Acceleration/Deceleration prohibited
22: PID pause
23: PLC status reset
24: Swing pause
25: Counter input
26: Counter reset
27: Length count input
28: Length reset
29: Torque control prohibited
30: Pulse input (enabled only for DI5)
31: Reserved
32: Immediate DC injection braking
33: External fault normally closed (NC) input
34: Frequency modification forbidden
35: PID action direction reverse
36: External STOP terminal 1
37: Command source switchover terminal 2
38: PID integral pause
39: Switchover between
main frequency source X and preset
frequency
40: Switchover between auxiliary frequency
source Y and preset frequency
41: Motor selection terminal 1
42: Motor selection terminal 2
43: PID parameter switchover
44: User-defined fault 1
45: User-defined fault 2
46: Speed control/Torque control switchover
47: Emergency stop
48: External STOP terminal 2
49: Deceleration DC injection braking
50: Clear the current running time
N.A
1
FWD
F4-01
DI2 function selection
N.A
4
FJOG
F4-02
DI3 function selection
N.A
9
RESET
F4-03
DI4 function selection
N.A
12
Multi-reference
terminal 1
F4-04
DI5 function selection
N.A
13
Multi-reference
terminal 2

Ver0.1 Page 18 of 53
Function
code
Parameter Name
Setting Range
Unit
Default
Commission
F4-10
DI filter time
0.000 to 1.000
s
0.010
F4-35
DI1 delay
0.0 to 3600.0
s
0.0
F4-36
DI2 delay
0.0 to 3600.0
s
0.0
F4-37
DI3 delay
0.0 to 3600.0
s
0.0
F4-38
DI active mode
selection 1
7-segment
0
0
0
0
0
00000
N.A
DI5 active mode: ☆
0: High level active
1: Low level active
DI4 active mode: ☆
0: High level active
1: Low level active
DI3 active mode: ☆
0: High level active
1: Low level active
DI 2 active mode: ☆
0: High level active
1: Low level active
DI 1 active mode: ☆
0: High level active
1: Low level active
☆: ‘High level active’means that, if a high level voltage is applied to DI terminal, the DI signal will be seen as active.
‘Low level active’means that, if a low level voltage is applied to DI terminal, the DI signal will be seen as active.