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TVME201 User Manual Issue1.1.1
Page 23 of 26
7 Front Panel Indicators
7.1 ACK and Power LEDs
For a quick visual inspection the TVME201 offers a total of 10 LEDs in the front panel.
Each IndustryPack has its own “ACK” LED, which is lit for about 200ms whenever an access to the
corresponding IP happens.
Function
Label
Color
Description
IP A ACK
A
green
Indicates access to IP A
IP B ACK
B
green
Indicates access to IP B
IP C ACK
C
green
Indicates access to IP C
IP D ACK
D
green
Indicates access to IP D
Table 7-1 : IP ACK LED
Additionally there are 6 green Power LEDs in the front panel of the TVME201:
Function
Label
Color
Description
IP A +5V
+5V A
green
LED = “on”: IP power supply ok
IP B +5V
+5V B
green
IP C +5V
+5V C
green
IP D +5V
+5V D
green
+12V common to all IP
+12V
green
LED = “on”: +12V power ok
-12V common to all IP
-12V
green
LED = “on”: –12V power ok
Table 7-2 : IP Power LED
7.2 Fuses and Filters
All IP slots are fuse protected. The fuses used on the TVME201 are self-healing fuses. For improved
performance the TVME201 provides RF filtering and decoupling capacitors on all IP power lines.