YOKOGAWA SC200 User Manual

IM 12D7B2-E-H
40
10-3. Matrix temperature compensation
range
ACCESS CODE : 14
Display : *T1 °C
Adjustment: : After selecting 9 in Ac-
cess Code 13 the begin-
and endscale value of
temperature compensa-
tion range of the users
matrix can be adjusted
using the keys . and ^.
Explanation:
In service codes 14 to 18 the SC200 trans-
mitter can be fingerprinted to one particular
application.
In access code 13 you have the possibility
to adjust the compensation range.
After having access to this routine adjust the
beginscale value of the compensation
range. After entering the beginscale value
the display indicates T5 °C and the endscale
value can be adjusted. The temperatures
T2, T3 and T4 are found proportionally.
Notes:
1. In defining the temperature compensation
range, it is important to select T1 and T5 in
such a way that the 5 reference temperatu-
res are user friendly.
Example: T1 = 0 and T5 = 80 °C gives ref-
erence temperatures of 0, 20, 40,
60 and 80 °C.
2. The minimum span for the range is 50
°C(Error code 17 indicates a temperature
range of less than 50 °C).
10-4. Matrix data
ACCESS CODE : 15,16,17,18,19
Display : *L1*T1
Adjustment : After adjusting the range
in access code 14 it is
necessary to fill the ma-
trix.
Explanation:
In these access codes the specific conducti-
vity values can be entered for 5 different
concentrations of the process liquid; each
one in one specific access code (15 to 19).
Adjust the conductivity value of the first solu-
tion at temperature T1 using keys > and ^.
Confirm the adjustment by pressing the ENT
key. The display indication changes to “L1
xT2”. Now the conductivity value at tempe-
rature T2 can be adjusted. Continue this
process until “SERV” is displayed and
adjustment is finished.
Repeat the procedures for solutions 2 to 4
in access codes 16 to 19.
NOTES:
1. Use the table on page 42 to record your
pro-grammed values. It will make pro-
gramming easy for duplicate systems or
in case of data loss.
2. Each matrix column has to increase in con-
ductivity value:
L1 .Tx<L2.Tx<L3.Tx<L4.Tx<L5.Tx
3. Error code E4 occurs when two standard
solutions have identical conductivity
values at the same temperature within the
temperature range.

YOKOGAWA SC200 Specifications

General

Brand	YOKOGAWA
Model	SC200
Category	Transmitter
Language	English