
Section 14.0 Appendix E: Operating the HGA in a 3R Enclosure
HGA IOM
133
Introduction
The HGA is available in a rugged 3R enclosure that makes it suitable for use in demanding
environmental conditions. Standard status indicator lights have been placed on the exterior of the
enclosure to accommodate the physical characteristics and requirements of a 3R enclosure.
Refer to the table below for a legend of the indicator lights and their function. Our 3R enclosures
are also provided with an exterior diagnostic port to connect to an optional portable HMI.
Figure 81: 3R Indicator Lights
Table 57: HGA-3R Indicator Lights
HGA 3R
Indicator
Light
Description
Power On
Indicates if the HGA filter has input power available.
Run
Indicates if the HGA filter is currently running or in the idle state.
Stop
Turn the key to the stop position to turn off the HGA unit power
converter. If the HGA unit is faulted, turning the key to the stop
position also resets the unit fault.
Run
Turn the key to the run position to enable HGA unit power
converter.
Fault
Indicates if the HGA filter is faulted.
At Capacity
Indicates if the HGA filter is running at its maximum capacity.
Door Lock
Locks Cabinet Door.
Содержание HGA HarmonicGuard Series
Страница 26: ...Section 4 0 Pre installation Planning HGA IOM 19 Figure 3 Altitude and Ambient Temperature Derating ...
Страница 40: ...Section 5 0 Installation Guidelines HGA IOM 33 Figure 11 HGA 480 V Two Unit Parallel Connection Diagram ...
Страница 42: ...Section 5 0 Installation Guidelines HGA IOM 35 Figure 12 HGA 480 V Three Wide Parallel Unit Connection Diagram ...
Страница 47: ...Section 5 0 Installation Guidelines HGA IOM 40 Figure 16 HGA 480 V Main Tie Main Connection Diagram ...
Страница 48: ...Section 5 0 Installation Guidelines HGA IOM 41 Figure 17 Current Transformer Diagram Round ...
Страница 49: ...Section 5 0 Installation Guidelines HGA IOM 42 Figure 18 Current Transformer Diagram Rectangular ...
Страница 76: ...Section 7 0 HMI Introduction HGA IOM 69 HMI Installation Diagram ...
Страница 138: ...Section 13 0 Appendix D DeviceNet Gateway Option HGA IOM 131 Figure 80 Ladder Diagram Observing HMI Status ...