ETS-Lindgren HI-2602 Interlock Monitor - Manual (Page 17)

Operation | 17
The range of the HI-2602 is from approximately 0 - 2.0 mW/cm².
The HI-2602 is now operational and will sense RF fields at the probe location.
When the RF level sensed by the probe exceeds the preset RF level, the RF Fail
indicator will light and the output interlock will latch. After detecting excessive RF
leakage, the HI-2602 must be manually reset. The system is reset by operating
the RESET switch.
The HI-2602 can also be reset remotely by applying12 volts DC across pin D(+)
and pin E(-) of the output connector located in the rear panel. The HI-2602 output
operates as a form C contact where pin C is common. During normal operation
pin B is active. During a failure situation it switches latching pin A active.
The RF level at the probe must be below the preset RF level
before the RF Fail can be reset.
For area sensing of maximum RF leakage
operate the INTERLOCK DISABLE switch
illuminating the disable indicator. When the RF
fields at the probe exceed the preset RF level,
the RF Fail indicator will light and stay lit until
the RF field is reduced below the preset RF
level. By moving the probe and observing the
analog meter the maximum leakage area can
be located.