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Model sla7840 – Brooks Instrument SLA7840 User Manual

Page 24

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3-6

Model SLA7840

Section 3 Operation

Installation and Operation Manual

X-PR-SLA7800-RT-eng

Part Number: 541B048AAG

August, 2009

Figure 3-5 Externally Accessible Adjustment

3-6 Calibration Data Sets

The Model SLA7840 is capable of storing up to 10 sets of gas calibration
data in either analog or DeviceNet modes of operation.

In the analog mode, the user must use the Brooks Service Tool

TM

to switch

between the various active gas calibration data sets. For more information
about the Brooks Service Tool, please contact your nearest Brooks sales
Representative.

In the DeviceNet mode of operation, the user may use the DeviceNet
protocol itself to switch between active gas calibration data sets. For
detailed information about performing this and other DeviceNet operations,
please reference the Brooks DeviceNet Supplemental Manual for Remote
Transducer Pressure/Flow Controllers.