Wika T53 User Manual download pdf (Page 14)

14

2.7 AI_Transducer and PR_CUST_LIN Block, Schematic

RJ

temp.

Intern

temp.

INTERN_TEMP

EXTERNAL_RJ_VALUE

LIN

R.J. Comp.

RJ_TYPE

Input

INPUT1

INPUT2

T1

T2

Linearisation

+

+ LIN

LIN

RJ_TEMP

(none)

Arithmetic

+

+

+,-, redund.

SECONDARY_VALUE_1

SECONDARY_VALUE_2

PRIMARY_VALUE

SENSOR_MEAS_TYPE

BIAS_1

BIAS_2

LIN

LIN_TYPE_1/2

SENSOR_CONNECTION_1/2

COMP_WIRE_1/2

Process

calibration

+

+

Min/Max hold

min/

max

min/

max

MIN_SENSOR_VALUE_1/2

MAX_SENSOR_VALUE_1/2

RTDX_FACTOR_1/2

CAL_POINT_HI_1/2

CAL_ACTUAL_HI_1/2

CABLE_RES1/2

RJ

RJ_COMP_WIRE

SENSOR_WIRE_CHECK_1/2

SENSOR_WIRE_CHECK_RJ

CUSTOM_TC_..

TAB_X_Y_VALUE

CUSTOM_RTD_..

(Channel_4)

(Channel_1)

(Channel_2)

(Channel_3)

AI_TRANSDUCER and PR_CUST_LIN

schematic

CAL_POINT_LO_1/2

CAL_ACTUAL_LO_1/2

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