Instruction Manual


7-98
IM 01R04B04-00E-E 8th edition March 01, 2011 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa


(only for option/CST or /Cxx)
To set the functions of concentration measurement.
For xx=00 to 99 a customer specic or dened table is stored in the
converter in factory.
For /CST temperature coefcients have to be determined by the customer.

(only available for option/CST)
Select:
 Select: 
 (low
range value)
Set a concentration value to the 4 mA or 0 Hz

(upper range value)
Set a  to the 20 mA or xxxxx = Hz.

 Set the damping time in s. Damping time affects outputs and display.
After 5 times damping time the given value is displayed (t=63%).
 Set the low cut. Low cut affects outputs and display.
 Select: 
 Select a concentration alarm level. What happens in case of an alarm
has to be dened in Status out (7.12, 7.13).
 Select: 

Restrictions:
All alarms have to be in 0-110%
of URV-LRV
Alarm criteria 2 must always be
larger than alarm criteria 1.
Select a concentration alarm level. What happens in case of an alarm
has to be dened in Status out (7.12, 7.13).

(only for option /CST)
To setup the coefcients used for calculation of concentration using the
Standard Concentration Measurement.
 Set the temperature where the reference density of both components of
the mixture has been determined.
 Set the density of the carrier liquid determined at the reference temperature.
 Set the linear temperature coefcient of the density of the carrier liquid.
 Set the squared temperature coefcient of the density of the carrier liquid.
 Set the density of the product determined at the reference temperature.
 Set the linear temperature coefcient of the density of the product.
 Set the squared temperature coefcient of the density of the product.
For more information on concentration measurement see TI "Concentration Measurement" TI 01R04B04-04E-E.