User Log In And Registration - Gree Ultra Heat GMV Multi VRF Heat Pump Series Service Manual

Ultra Heat GMV VRF Technical Service Manual
Log in interface. Please register first if you have no account. After logging in, choose corresponding
serial port and click the link to open serial port to accept and display data.
Click the network tree on the left page to enter system statistic information page, thus judging the
quantity of connected indoor and outdoor units.
During practical usage process, try to clear equipment errors as much as possible to ensure unit
normal operation. When engineering code is conflicting, data provided and acquired in this program is
not reliable. We suggest waiting for equipment reconnection and clicking network tree button to
re-generate network tree structure after eliminating engineering code confliction.
When indoor & outdoor unit quantity displayed on the page is consistent with practical quantity (keep
waiting if not connected or displayed for all), click network tree, the system will generate network tree
according to current equipment connection condition. At this time, if the equipment is not connected to
the system, just wait for a while, then click again to generate network tree.
If indoor & outdoor unit quantity displayed on the page is not consistent with practical quantity for a
long time, please check unit communication.
Don't click frequently to generate network tree in short time.

5.2 User Log In and Registration

Function statement:
Please register first if you have no account. Then log in VRG debugging software system with the
user name and password recognized by the system. Only after successful log in can you receive data
and conduct monitoring to the equipment.
Operation statement:
User log in step: enter VRF debugging software system setting interface. Input correct user name
and password and click ―Log in‖ button. After logging in, enter VRF debugging software system setting
interface and input user name and password. Click ―return‖ to go back to log in interface.
The following circumstances are the main reasons for log in failure:
1) Inexistent user name;
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