May 2001
System Hardware Manual
5 - 121
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3.6.3
Switch Settings
Refer to Table 5-3 MIFA-U13 ETU Switch Settings for
MIFA-U13 ETU default switch settings.
3.6.4
LED Indications
LIVE LED indications are listed below.
✆
Blinking Red
Normal Operation
✆
Steady Red
Operation Stopped (power still on)
✆
Off
No Power
LED1 indications are listed below
✆
Steady Red
Problem while loading FROM from
EEPROM (when using this mode)
✆
Steady
Red
PC Programming or LCR
Programming is connected
✆
Flashing Red
Loading FROM from EEPROM
3.6.5
Connectors
The following connectors are located on the MIFA-U13
ETU.
✆
CN1
Connects to the Backboard
✆
CN2
Connects to the Backboard
✆
CN3
Connects the ETU backup battery. It
connects the battery during
installation, and disconnects the
battery when storing the ETU.
✆
IC6
Socket for the optional KMA
(XXX)UA Unit (applicable to Xen
Master Only)
Table 5-3 MIFA-U13 ETU Switch Settings
SW2-1
SW2-2
Description
Off
Off
Normal Operation
On
Off
Factory Test
Off
On
Not Used
On
On
Flash ROM load from EPROM
SW1
Description
On
System boot by Flash ROM
Off
System boot by EPROM