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CHAPTER 3 ND-46550 (E)
Page 38
Revision 2.0
Note:
When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card.
SW3 (Dip SW) 1 Set the equalizer according to the cable length
between the system and the CSU.
OFF
2
OFF
3
OFF
4 Always set to OFF.
JPS (Jumper pin) UP Neutral grounding on the transmitting line is
provided.
Neutral grounding on the transmitting line is not
provided.
JPR (Jumper pin) UP Neutral grounding on the receiving line is provided.
Neutral grounding on the receiving line is not
provided.
Table 3-7 Switch Settings on PN-DAIB Card (Continued)
SWITCH
NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION CHECK
ON
2134
ON
SW-1 SW-2 SW-3 CABLE LENGTH
ON ON ON 0 - 131.2 ft. (0 - 40 m)
ON ON OFF 131.2 - 262.5 ft. (40 - 80 m)
ON OFF ON 262.5 - 394 ft. (80 - 120 m)
ON OFF OFF 394 - 525 ft. (120 - 160 m)
OFF ON ON 525 - 656 ft. (160 - 200 m)
OFF OFF OFF Signal is not sent
ON
ON
OFF
DOWN
DOWN