YOKOGAWA SC200, Instruction Manual

Page: 32 / 48

IM 12D7B2-E-H
7. SERVICE MODE
7-1. Introduction
Generally speaking their is no necessity to
adjust the settings of the service section All
parameters are pre-programmed to values
(so-called defaults) enabling you to start
working immediately.
The advanced functions available through
this section are only needed in some speci-
fic applications. This fine-tuning of the in-
strument gives a superior performance over
conventional 2-wire instruments.
If a function has to be adjusted it is called up
with the code mentioned. Having selected
the code then give you the possibility to
either activate or adjust the values for this
function. After this you will return to the
entry point to make other adjustments or go
back to the measuring status.
If errors are made during the programming
process, these will be indicated, no action
will be taken and you can start the program-
ming again.
28
Code Routine Use Chapter
01 Temperature sensors and units Select sensor type 7-3
Select °C or °F
02 Reference temperature Adjust value 7-4
03 Output table or linear Select which to use 7-5
04 Program output table Set values in table 7-6
05 Cell constant Adjust cell-constant 7-7 +10-1
06 Auto return function Switch on or off 7-8
07 Measuring principle Select 2 or 4 electrode 7-9
08 Temperature adjust Correct cable error 7-10
09 Signal errors or output Switch on or off 7-11
10 Temperature compensation factor Adjust factor 7-12
11 %-indication on second Switch on or off and 7-13
display line Set values
12 Polarisation check Switch on or off 7-14
13 Matrix compensation Select 5x5 matrix compensation 10-2
14 Matrix temperature Set temperatures for user matrix 10-3
compensation range
15-19 Matrix data Set data for user matrix 10-4
20 “Soft”/“hard” fail situation Select “soft” or “hard” fail 10-5
message per fail code
21 E6-fail message Switch on or off 10-6
33 Passcode activation Protecting levels 7-15
55 Restore defaults Erase values 7-16