Goodrive300-21 integrated machine for air compressor
2.2. Control circuit connection and terminal instruction
2.2.1. Control circuit layout diagram
CN9
CN7
CN8
CN10
J7
J8
Terminal
symbol
CN1
Flat cable interface Connected to drive board, master control signal wire
CN17
Power interface
CN2
Flat cable interface Connected to drive board, fan control signal wire
CN6
Keypad interface
Power detection
CN15
interface
Touch screen
CN14
interface
CN13
Digital input terminal Multi-function input terminal
Temperature
CN12
detection terminal
Pressure detection
CN11
terminal
Relay output
CN10
terminal
F1
Fuse (0.6A/250VAC)
220V/110V voltage
CN9
input terminal
CN7
220V voltage
34PIN
CN1
F1
CN11
I
V
I V
Fig 2.4 Control circuit layout diagram
Table 2.2 Terminal instruction
Name
Outputs +24V power, can be used to power up external GPRS.
Reserved interface, connected with keypad
Connected to power detection module, provides +24V power and
485 communication interface
Connected to touch screen, provide +24V power and 485
communication interface
Connected to PT100 temperature sensor
Connected to pressure sensor
Connected to solenoid valve or contactor coil
Short circuit of solenoid valve/contactor coil terminal or
overcurrent protection
Connected to internal power frequency transformer
Select this terminal with jumpers when users select the solenoid
3
1
CN17
Goodrive300-21 control
board
CN12
CN13
-
-
6
Installation guidance
26PIN
CN2
PE
GND
SW1
PE
+24V
CN14-5
CGND
COM
CN14
Remark
CN6
J6
CN15
+24V
GND
J9
485+
485-
J5
Need help?
Do you have a question about the Goodrive300-21 Series and is the answer not in the manual?
Questions and answers