Chapter 2. The Validator AVS Hardware
Kaye Validator AVS User’s Manual 35
2.6 Connecting the System
All system connections are on the back of the Validator AVS. Make sure the unit is powered
off before connecting the IRTD, temperature reference (LTR-90, LTR -25/140, LTR -40/140,
HTR 400, CTR -80, or CTR -40), and SIMs
To connect your Validator AVS, complete the following steps:
1. Connect the IRTD to one of the 4 pin Din sockets, using the cable supplied for IRTD.
2. Connect the temperature reference to one of the 4 pin Din sockets, using the
cable supplied for temperature reference.
3. Insert the wired SIMs into their associated slot positions.
4. Insert the thermocouple sensors into the temperature reference. See the previous section,
Sensor and IRTD Installation, for installation instructions.
5. Connect your Console to the Validator AVS.
6. Connect the temperature reference power cable and the Validator AVS power
cable to a grounded power source.
7. Turn the temperature reference power switch to the ON position.
8. Turn the Validator AVS power switch to the ON position.
IMPORTANT: SIMs are only recognized by the system properly when you power up the
Validator AVS. If a SIM is disconnected after power up and reconnected,
offsets and internal SIM data are might not recognized correctly. To rectify
this, power down and power back up.