Differential Pressure Monitor Owner’s Manual
ERROR STATUS Messages
Each application contains a point called ERROR STATUS, which appears as point 99
on the Portable Operator’s Terminal (POT) display. ERROR STATUS gives a numerical
indication of any errors detected during power up of the monitor. Error Status codes are listed
in
Table 2.
Table 2. ERROR STATUS Descriptions.
ERROR STATUS Description
0 Everything is operating properly.
16 The monitor’s Electrically Erasable Programmable Read Only Memory
(EEPROM) has failed a write test. Initialize the controller to correct
this error condition. See Clearing an Error Condition for the procedure.
Clearing an Error Condition
To clear an error condition, initialize the monitor by pressing F2 on the POT. If any of the
error conditions listed in
Table 2 reappears in the POT display, repeat the initialize
procedure. If the error recurs after initializing the monitor a second time, contact your local
Siemens Building Technologies representative.
34 Siemens Building Technologies, Inc.
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