Goodrive100-PV Series Solar Pumping VFD  Options and use 
66 
Instruction of LEDs 
The  boost  module  has  been  powered  on,  and  the  control 
circuit is working. 
The boost module is running. 
The boost module is faulty. 
The figure below shows the installation dimensions of the boost module. 
FAULTRUN FAULT
170
85
117
230
217.5
 
A.2 GPRS module and monitoring APP 
The  pumping  VFDs  support  the  installation  of  the  GPRS  module  to  implement  remote 
monitoring. The GPRS module connects to the VFDs through 485 communication. The VFD 
operation state can be monitored on the APP in the mobile phone or web page in real time. 
Method for connecting the GPRS to the VFD:   
24V
COM
485+
485-
GD100-PV 
VFD
GPRS
module
24V
GND
A
B
Antenna
 
Figure A-2 Connecting the GPRS module to the VFD   
For  more  information,  see  the  GPRS/GPS  adaptor  operation  guide  matching  the  GPRS 
module  or  contact  the local office. When  consulting,  provide  the  product  models  and  serial 
numbers.