APT3200
Smart Pressure Transmitter
Operation Manual M3200-E01G
13
Duon System Co.,Ltd.
There are two security methods in APT3200. Following this.
(1) Security Jumper: protect to writing configuration parameters of transmitter.
(2) Physical removing Zero and Span Magnetic Buttons of Transmitter: you are not able to regulate
Zero and Span in Local.
[Notification] If EEP-Write is not connected, it is classified Security Off state.
3.5.1 Security Jumper (EEPROM Write Protect)
Protect to change Configuration Parameter of transmitter to Write Protect Jumper.
3.5.2 Zero and Span Magnetic Button
To remove Magnetic Button, you can't configure Zero and Span in Local.
.
3.6 Configuration of Alarm and Security Jumper Procedures
To change Jumper's position, follow this.
(1) If install the transmitter, cutoff power.
(2) Open the housing front side covers. In case Power Supply, don't open the covers of
transmitter
(3) After turn off Jumper, turn on at wanted position.
(4) Close the housing covers. You must fully engage to meet explosion proof requirements
3.7 Configuration of Zero and Span Procedures
There are ZERO and SPAN Buttons when the nameplate opened of the transmitter. For the previous
version of transmitter, ZERO, SPAN, ZERO TRIM and ZERO ADJ. functions were supported using ZERO
/ SPAN Buttons. But, from the version of 58, Units, Range, Damping, LCD decimal set functions are
included. Also, the procedure is changed as below.
.
But ZERO and SPAN set function is same as before Revision of 58.
Using functions which supported by buttons,
(1) Zero/Span Button mounted in Transmitter.
(2) HHT Configurator by HART Communication (following chapter 4)
** Refer to “275 Hart Communicator User Guide” on Appendix II for details.
Zero/Span configuration process by Zero/Span Button of transmitter is following this.
(1) Release to both sides bolts of Name Plate in the upper part of transmitter and if push down right
of Name Plate, appear to Zero/Span Button (following figure 3-4)
(2) Zero Configurations
Set the current process value for Lower Range Value (4 mA).
Put purposed pressure for zero over 10 seconds and push Zero Button over 5 seconds. Then show
