NHB Service Manual 61
Version 1.0
4.5 Version Display
Press the [Diagnostic] button for more than 10 seconds at <Power Off mode> will display the Main Controller firmware version for 3 seconds,
display the Panel firmware version for 3 seconds and return the system to <Power Off mode>.
Item
Description
Display
(a) Main Controller F / W Version
Displays for 3 seconds
Ex > Ver 1.2
(b) Panel F / W Version
Displays for 3 seconds
Ex > Ver 2.3
4.6 Error Code
Item
Error Code
Conditions
(a) Panel Communication Error
E782
(Level 1)
Automatically releases the error code when the main
controller doesn’t answer for 60 seconds but the system
operates normal communications once.
The error code will be displayed first on the Panel
Controller regardless of error level when a Panel
Communications Error occurs (as it is not possible to know
the Controller error status if communication with the
Controller is not available)
(b) Key Error
E593
(Level 1)
A Key Error occurs when Touch IC IIC Communication is not
available for more than 1 minute and will be automatically
released when normal operating conditions are met.
Summary of Contents for NHB-055
Page 62: ...62 NHB Service Manual Version 1 0 4 7 Ladder Diagram...
Page 142: ...142 NHB Service Manual Version 1 0 Memo...
Page 143: ...NHB Service Manual 143 Version 1 0 Memo...
Page 144: ...144 NHB Service Manual Version 1 0 Memo...
Page 145: ...NHB Service Manual 145 Version 1 0 Memo...