Switching Hart Communication Function; Hart Communication Method; Procedure To Start Hart Communication - SMC Networks IP8001 Series Operation Manual

■ Switching HART Communication function

HART communication function can be turned ON/OFF by HART
switch. For HART communication, turn on the switch. To cut HART
communication signal on the field, turn OFF the switch.

HART Communication Method

Confirm followings before starting communication
1. IP8001 Smart Positioner is supplied with 4 to 20mADC of input current.
2. 375/475 field communicator wiring is arranged.

■Procedure to Start HART Communication

Wire 375/475 field communicator to input the input current to IP8001 Smart Positioner, and turn
on the power supply of 375/475 field communicator. After starting 375/475 field communicator's
OS, synchronization with the smart positioner automatically starts
1: Depends on 375/475 field communicator's setting, polling address other than "0" may not be read. In this
case, change 375/475 field communicator setting referring 375/475 field communicator operation manual
from EMERSON.
2: If a message "PRESS ANY KEY TO TERMINATE" appears when HART communication starts and
return to initial display, potentiometer may be disconnected, or terminal is pulled off. Ensure no
irregularity on the potentiometer.
Caution
!
1616
HART
Switch
Fig. 5
＊ ＊
1, 2
.
No.IP8S-OM00013
A