Owner manual
Numbers
1770HT1, 13
1770HT16, 13
1770HT8, 13
6200 programming software, 13
A
abbreviations, ii
addressing
long frame, 11
short frame, 11
analog data, 11
audience, i
B
bits
STT done, 34
STT enable, 34
STT enter/exit, 34
STT error, 34
STT trigger, 34
blocktransfer read, 14
blocktransfer write, 14
C
changing the STT default data file, 26
codes
HART command summary response
error, B3
HART field device errors, B4
HART Protocol communication errors,
B3
Smart Transmitter Interface errors, B2
STT Subroutine Error, B1
units, B5
commandspecific inputs, 33
commandspecific outputs, 36
communications, 14
configuring, HART field devices, 11
ControlView software, 11
conventions in this manual, iii
copying STT subroutine, 22
Cornerstone software, 11
creating an STT program file, 23
D
data
analog, 11
digital, 11
data file, changing the default, 26
digital data, 11
E
examples
inputs for HART command 0, 33
JSR, 35
outputs for HART command 0, 36
programming, 37, 39, 313
using the STT status word, 34
F
features of STT, 11
files
data table, 13
programming files, 13
H
handheld terminal, 11
handshaking with PLC ladder logic, 34
hardware, 13
HART command response summary error
codes, B3
HART commands
0: Read Unique Identifier, A2
1: Read Primary Variable, A4
3: Read Dynamic Variables & PV
Current, A6
35: Write PV Range Values, A8
38: Reset Configuration Change Flag,
A10
43: Set Primary Variable to Zero, A12
44: Write PV Units, A14
HART field device error codes, B4
HART packet, 15
Index