Owner's manual

tina40e1-b (2011-04)

 Two 5 byte long command strings have to be sent to the gauge in succes-

sion (general RS232 information →  33):

String No. 1 (Unlock atmosphere sensor adjustment):

Byte No. Function Value Comment

0 Length of data string 0x03 hex set value

1 Data 0x10 hex

2 Data 0x1C hex

3 Data 0x00 hex

4 Check sum

(of bytes No. 1 … 3)

0x2C hex low byte of sum, high

byte is ignored

String No. 2 (execute sensor adjustment):

Byte No. Function Value Comment

0 Length of data string 0x03 hex set value

1 Data 0x40 hex

2 Data 0x20 hex

3 Data 0x01 hex

4 Check sum

(of bytes No. 1 … 3)

0x61 hex low byte of sum, high

byte is ignored

After the conclusion of this procedure, the separate atmospheric pressor

sensor is calibrated to match the Capacitance Diaphragm sensor.