Yokogawa EXA PH202 2-Wire pH/ORP Analyzer - Manual (Page 72)

IM12B07D02-01E
Parameter setting 5-21
5-3-6. Communication setup
Code 60 *COMM. The settings should be adjusted to suit the communicating device connected to
the output. The communication can be set to HART® or to PH201*B distributor
(for Japanese market only)
*ADDR. Select adress 00 for point to point communication with 4-20 mA transmission.
Address 01 to 15 are used in multi-drop configuration (fixed 4 mA output).
For the Yokogawa PC202 software package, the default settings match the
software as shipped.
Code 61 *HOUR The clock/calendar for the logbook is set for current date and time as
reference.
*MINUT
*SECND
*YEAR
*MONTH
*DAY
Code 62 *ERASE Erase logbook function to clear the recorded data for a fresh start. This may
be desirable when re-commissioning an instrument that has been out of service
for a while.
5-3-7. General
Code 70 *LOAD The load defaults code allows the instrument to be returned to the default set
up with a single operation. This can be useful when wanting to change from
one application to another.
Code 79 *CUST.D Load customer defaults. This code allows the instrument to be returned to the
factory default set, except that buffer tables (code 24,25,26) are unchanged.
5-3-8. Test and setup mode
Code 80 *TEST Not used
Note : attempting to change data in service code, 80 and above without the proper instructions and
equipment, can result in corruption of the instrument setup, and will impair the performance of
the unit.
mA
mA