NEC NEAX 7400 ICS Installation Manual page 56

Table of Contents

Advertisement

NAP- 200-003
Sheet 24/29
Installation of Main Equipment
2.2 Cable Connections and Switch Settings on PZ-PW86(A)
Note: This is now the standard version.
WARNINGS, RE MODE SWITCH:
1.
SEGMENT 1: Set to OFF.
2.
SEGMENT 2: Set to "OFF" for 27 volts float, which is optimum for sealed batteries. This setting is also to
be used for periodic boost-charging of EXTERNAL VENTED batteries.
3.
SEGMENT 3: Set to "ON" for 26 volts float, which is the optimum for external vented batteries only.
BATTERY START
Set to OFF for
Note 1:
normal operation.
TO AUXILIARY
EQUIPMENT
MAX: 2.5A DC
TO PWR1
CONNECTOR
PWR CNT CA-A
TO OTHER
PZ-PW86
PWR CA-A
*
TO BATTERY OR
OTHER PZ-PW86
BATTERY CABLE/PWR CA-A
*
Cabling method is determined by usage of internal or external battery. See NAP-200-005.
Figure 003-24 Cable Connections and Switch Settings on PZ-PW86(A)
CHAPTER 3
Page 42
Revision 1.0.1
MJ
MN
ON
ON
1
MODE
2
GND See
FG
Note 2
-27V
BATT2
ON
OFF
BATT1
BLUE
BROWN
AC INPUT
GREEN/YELLOW
AC CORD-A
TO AC MAINS INPUT
In Australia, GND and FG are bonded
Note 2:
elsewhere, so are not to be linked here.
The TRC Earth connects to the "GND"
terminal on every PIM.
POWER OUTPUT
CABLE (+5V, -27V, E)
RINGER OUTPUT
CABLE (CR,E)
TO PWR0A CONNECTOR
TO PWR0B CONNECTOR
SW
I
AC/BATTERY SWITCH
O
100/
120V
AC
CAUTION
Set the appropriate voltage before turning on
the AC switch.
240V
AC
TO
AD-25182501
TERMINAL ON THE CHASSIS

Advertisement

Table of Contents
loading

This manual is also suitable for:

120

Table of Contents