Rockwell Automation 441-PEN25 Enpac Ex Data Collector - Manual (Page 19)

Publication GMSI00-UM001A-EN-E - February 2005
The Enpac Ex 13
Figure 2.3 LED indicators
Enpac Ex Battery Pack The Enpac Ex is powered from its own internal NiMH battery (BP-7). The
internal battery can only be charged using the PSU-7 power adapter supplied
with the data collector.
Red LED
Amber LED
Green LED
Table 2.3 LED indicators
LED Operation State Definition
RED Charging
Battery Flashing When first connected to the power adapter, the
Enpac Ex tests the condition of the main battery.
Within 30 seconds, the LED should go to a solid
state. If the LED continues to flash, the unit has
diagnosed a fault in the main battery and it will not
charge the battery. The problem may be that the
cell temperature is too high or there is a fault with
the battery.
Solid The main battery is OK. The power adapter is
connected to the Enpac Ex and charging the main
battery. The battery will be maintained by a trickle
charge from the power adapter for as long as it
remains attached to the unit.
Data Collection Solid
• An alarm condition has been set.
• Input signal is out of range.
• ICP Fail is active.
• The power adapter is connected to the Enpac Ex.
Amber Data Collection Solid Acquisition sub-system is settling.
Green Data Collection Solid Input signal is stable and data is ready to be stored.
WARNING
Do not charge the internal battery unless the area is known
to be nonhazardous.