Instruction manual

remotely if both channel alarms are clear or both channels are in alarm. The initial channel can also be
selected if both channel alarms are clear or both channels are in alarm.
S4 positions 1,2,3,4 to OFF - ICS disabled (Minimum Auto switching, Return to Last State
Mode) The 1582-71 goes to the last state (CH1 or CH2) it was in when in AUTO after manually or
remotely switching and returning to AUTO. Auto switching occurs only if current channel alarms and
the other channel is clear.
S4 normal position - 1,2,3,4 to ON
2.4 Operation
1. Set the on board controls as desired (see Sections 2.3.1 and 2.5, and Figure 2.1).
2. Install the 1582-71/72 in the equipment rack.
3. Connect RF to the BNC connectors (J1-J6).
4. Connect to signals on the MONITORS AND CONTROLS connector, J7, as desired
(See Figure 2.2, Table 2.1).
5. Connect power via two power cords to AC1 and AC2.
6. Manually switch between channels 1 and 2 and be sure switching occurs.
7. Switch to AUTO. Alarm channel 1 and note that automatic switching occurs. Remove alarm to
CH1 and note that the output switches as desired. Push RESET if in LATCH mode. Repeat for CH2.
8. Check that CH1 and CH2 are selected when in AUTO and momentary ground is applied to J7 pins
1 and 2. Momentarily ground Remote Reset pin 4 on J7 if in LATCH mode to return to
AUTO operation.
AC Fuse - 2 amp slow blow (Type T),
5 mm X 20 mm
FUSE DRAWER
SPARE FUSE
~
INPUT
100-240± 10%VA
C
47-63 Hz
2A MA
X
FUSE
TYPE T 2A GDC
250 VOLT
FOR 100 - 240 V~
~
FIGURE 2.4 Fuse and Spare Fuse Locations
1582-71/72 Manual, Rev. C Page 10 06/23/11