Wattcher RF
Monitor/Alarm
The Wattcher is designed to mount in an EIA standard 19" relay rack. Wire lengths are not
critical, the unit may be installed where convenient for monitoring and operation.
The following connections and switch settings should be made before installation. Refer to the
operations chapter for descriptions of various modes.
1. Auxiliary dc
2. Remote reset
3. Interlock
4. Alarm enable/disable mode selected
5. Fail-safe / non fail-safe mode selected
6. Forward and reflected power sensor cables
Forward power sensor cable from port A of the line section
Reflected power sensor cable from port B of the line section
7. AC line voltage selector switch is in the appropriate position. Voltage visible in the
switch window is selected voltage.
Caution
Be sure voltage selector switch is in the appropriate position before applying ac power.
Failure to do so will damage the unit.
8. AC power cable connected
Elements
The element port designator is stamped on the line section ports and after the serial numbers on
the elements. Be sure to match these designators to achieve stated accuracy. Refer to figure 5.
Bird Models 3126A, 3127A, 3128A
Wattcher RF Monitor/Alarm
16
