Mechanical and Electrical Installation NICE3000
new
User Manual
- 38 -
Precautions about wiring of the main circuit terminals are as follows:
1. Select the braking resistor according to the recommended values in the braking resistor
selection table.
2. The circuit on the output side must not be short-circuited or grounded.
3. U, V, W cables of the controller must pass through the grounding metal pipe and be laid
separately or vertically with the control circuit signal cable.
4. If the motor cable is too long, electrical resonance will be generated due to the impact
of distributed capacitance, thus damaging the motor insulation or generating higher
leakage current, causing the controller to trip in overcurrent protection.
5. The grounding terminal of the main circuit must be well grounded with a thick and short
cable. A multi-strand copper cable above 4 mm
2
special for grounding is recommended,
and the grounding resistance must not larger than 4 Ω. The grounding electrode cannot
be shared with the power zero line.
■
Description of Control Circuit Terminals
Table 3-2 Description of control circuit terminals
Mark
Code
Terminal Name
Function Description
Terminal Arrangement
CN1
X1 to
X16
DI
•
Input voltage range:
10–30 VDC
• Input impedance: 4.7 kΩ
•
Optocoupler isolation
•
Input current limit: 5 mA
Functions set in F5-01 to
F5-24
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X13
X14
X15
CN1
X16
X17
X18
X19
X20
X21
X22
X23
X24
M
Ai
CN9
CN9
X17 to
X24
DI
Ai/M
AI
Used for the analog load
cell device
CN3
24V/
COM
External 24
VDC power
supply
24 VDC power supply for
the entire board
CN3
24V
COM
MOD+
MOD-
CAN+
CAN-
MOD+/-
RS485
differential
signal
Standard isolated RS485
communication interface,
used for hall call and
display
CAN+/-
CANbus
differential
signal
CANbus communication
interface, communication
with the CTB
CN2
X25 to
X27/
XCM
High-voltage
detection
terminal
Input voltage range: 110
VAC±15%
Safety circuit and door lock
circuit, function set in F5-37
to F5-39
CN2
X25
X26
X27
XCM
Summary of Contents for NICE3000 New
Page 1: ......
Page 13: ......
Page 14: ...1 Safety Information and Precautions ...
Page 21: ...Safety Information and Precautions NICE3000new User Manual 20 ...
Page 22: ...2 Product Information ...
Page 33: ...Product Information NICE3000new User Manual 32 ...
Page 34: ...3 Mechanical and Electrical Installation ...
Page 67: ...4 Use of the NICE3000new ...
Page 79: ...5 System Commissioning and Application Example ...
Page 105: ...6 Function Code Table ...
Page 136: ...Function Code Table NICE3000new User Manual 134 ...
Page 137: ...7 Description of Function Codes ...
Page 205: ...8 EMC ...
Page 214: ...EMC NICE3000new User Manual 212 ...
Page 215: ...9 Troubleshooting ...
Page 230: ......
Page 233: ......