RKI Instruments Beacon 110 - Manual (Page 34)

30 Beacon 110 Operator’s Manual
4. When the desired detector head input type is on the display, press and release the
UP/YES button. The display will ask SAVE IT? YES/NO.
5. If you want to discard the detector head input type change, press and release the
DOWN/NO button. The display will ask DO OVER? YES/NO. Press the DOWN/NO
button. The display will ask ABORT? YES/NO. Press the UP/YES button. The display
will indicate Aborting INPUT and then NO CHANGE before indicating Select
GasType?.
NOTE: If your Beacon 110 is configured as direct connect oxygen and the detector
head input type selection is aborted, the Beacon 110 will return to normal
operation after indicating NO CHANGE.
If you want to save the input type selection, press and release the UP/YES button.
The display will indicate Input Updated for a few seconds if you changed the input
type and then the display will indicate Gas Type? on the top display line and the gas
type choice on the bottom display line. If you did not change the input type from the
current type, the display indicates NO CHANGE and then Select GasType?.
NOTE: If you selected OXY DIR, the Beacon 110 will enter Configuration Mode after
pressing and releasing the UP/YES button since the gas type and full scale are
pre-defined for a direct connect oxygen type input. Skip to step 10.
Table 8: Beacon 110 Detector Head Input Types
Detector Head Input Type Description
OXY DIR An OXY DIR detector head is an oxygen detector head in which
the oxygen detector is wired to the Beacon 110 with 2 wires
using the OXY GRN and WHT terminals from the detector/
transmitter terminal strips. All calibration adjustments are made
at the Beacon 110.
TOX DIR A TOX DIR detector head is connected to the Beacon 110 with
2 wires using the AMP + and S terminals from the detector/
transmitter terminal strips. All calibration adjustments are made
at the Beacon 110.
LEL DIR An LEL DIR detector head is a combustible gas detector head
in which the combustible gas detector is wired to the Beacon
110 with 4 wires using the LEL BLK, GRN, WHT, and RED ter-
minals from the detector/transmitter terminal strips. All calibra-
tion adjustments are made at the Beacon 110.
4 - 20 mA A 4 - 20 mA detector head is connected to the Beacon 110 with
2 or 3 wires, depending on the detector head model, using the
AMP +, S, and - terminals on the detector head terminal strip.
All calibration adjustments are made at the detector head.