Sentry 5000-32-IT Controller
Page 59 of 82
8.7.3 GlobalCal Gas Type
In the Calibration Management menu select and Enter “GlobalCal Gas Type” and proceed as follows:
Display
Description
Action
Touch Gas Type from
menu
All gas type groups for all mapped
modules are displayed.
Press E. The controller will discover all
configured modules of the selected type.
Press E to Zero
A multipage display shows one line for
each module with the configured span gas
level.
Press E to begin zero gas, or M to abort
calibration and use Module Setup to change
span value.
Apply Zero Gas,
E when done
The sensor modules are now storing the
lowest sensor signal as the “zero” value.
Apply Zero (clean) air to all sensor modules.
Press E when complete.
Zero Complete,
E to Span
Sensor modules have now stored their
zero values.
Press E to move to the span gas step.
Apply Span Gas,
E when done
The sensor modules will now store the
highest signal sensor signal as the “span”
value.
Apply the correct span gas type and
concentration to every module to be calibrated.
Press E when complete.
GlobalCal Complete,
E to Operate
Modules that responded correctly to the
zero and span gas display the pre-
adjusted reading and are ready to return
to service.
Modules that did not respond correctly
display “Failed” and return to their
previous calibration states.
Press E.
NOTE:
Return to the first GlobalCal screen to
view all mapped modules to determine if their
due days have updated. If there are failures
use method 2c to repeat the calibration.
Any Display
Calibration process is complete.
Touch “Home” to return to normal operation.
* Display column lists what instructions are displayed on the TPC display.
** Description column details what appears on the screen and any processes the Sentry IT is
undergoing.
Summary of Contents for Sentry 5000-32-IT
Page 28: ...Sentry 5000 32 IT Controller Page 28 of 82 Figure 15 Analog Input Wiring ...
Page 29: ...Sentry 5000 32 IT Controller Page 29 of 82 Figure 16 PSG Sentry Classic Wiring ...
Page 30: ...Sentry 5000 32 IT Controller Page 30 of 82 Figure 17 Modbus Wiring ...
Page 31: ...Sentry 5000 32 IT Controller Page 31 of 82 Figure 18 Top Board Relay Digital Output Wiring ...
Page 32: ...Sentry 5000 32 IT Controller Page 32 of 82 Figure 19 Analog Output Wiring ...
Page 33: ...Sentry 5000 32 IT Controller Page 33 of 82 Figure 20 Digital Input Wiring ...
Page 34: ...Sentry 5000 32 IT Controller Page 34 of 82 Figure 21 Bottom Board Relay Wiring ...
