Maxcess H6630EM User Manual

Section 5 – Troubleshooting
H6630EM-LIT 25 Rev. 1.0 11/14
Section 5 – Troubleshooting
5-1 Visual Fault Indications
Use the following to determine the characteristics of any fault conditions:
• Controller Keypad
• Maintenance Screens
• Alarm Log
Any controller fault indications will appear on the keypad as they are triggered. Also individual
parameters can be accessed and values noted to assist in troubleshooting.
A list of the most common indications will be listed throughout this procedure.
Controller Keypad
The keypad is used to access the controller parameters which have been configured to control
the drive through the internal program and can be used to display values of the parameters.
Parameter ranges are from 0 to 22 (example 22.xx) where the xx is a series of parameters,
which varies in length depending on the range selected.
Figure 6 H6630 Keypad
Keypads can be hot swapped from one drive to another and can be used for system diagnostic
information. Simply grab the keypad and pull to remove. Plug into the next controller as
needed
Upper display – indicates the trip condition/mode or selected parameter number.
Lower display – indicates the value of the selected parameter.
Programming buttons – allows scroll up/down or selecting specified digit of a value.
Mode Button – once depressed allows changing of a value at the lower display, press again
to exit.
Reset (red button) – performs a drive reset and cycles the program.

Maxcess H6630EM Specifications

General

Brand	Maxcess
Model	H6630EM
Category	Controller
Language	English