ImVT 120 II Mini Verticus
Page 80 1st Edition, Rev. 0 Chg. 10
7.5.2 Two Flashes - Securus Monitor Warning
The compressor purification system may be equipped with an optional Securus
®
Electronic Moisture
Monitor System. This consists of a control module and cable connected to the purification chamber. It
functions as a capacitive sensor, sensing the moisture in the purified air. When the chemicals in the
purification cartridges have reacted with moisture to a point where they are beginning to sense a change
in the moisture content, then the Securus
®
Monitor will illuminate it’s amber light.At the same time, the
warning relay in the Securus
®
module which is connected to the PLC on terminal I7.
On a Securus
®
Warning condition, the compressor will run normally, the I7 lamp will illuminate, and
the warning shows on the LCD Display. This warning is meant to prompt the operator to schedule
replacement of the purification cartridges in the near future.
The Warning relay is wired normally open. The relay is wired into a wire harness using the Black /
Orange and Violet / Orange color wires. Refer to unit schematic for additional information. Under nor-
mal operating conditions, the relay is open and the I7 lamp on the PLC is off.
7.6 Alarms
Alarm codes are flashed with a 0.5 second on / 0.5 second off sequence with the Red light located on
the control panel. In addition the light will illuminate on initial start up for a period of 5 seconds, to
serve as a lamp test function. The lamp has a 22 mm base and a LED lamp for long trouble free life.
^ WARNING
Do not attempt to override this Separator Shutdown. This feature is provided
to protect operating personnel from injury or death.
Figure 7-8 Securus
®
System