TECSYSTEM T2612 User Manual

11
T2612 UNI
TECSYSTEM S.r.l ®
29) FUNCTION CODE
READING DATA OF SET POINT AND TEMPERATURE REGISTERS: CODE 3
(10)
Question :
Slave addr, 3
(10)
,Starting address Hi, Starting address Lo, Number of points Hi, Number of
points Lo
CRC-Hi, CRC-Lo
Answer:
Slave addr, 3
(10)
, Byte count, Data Hi, Data Lo... , CRC-Hi, CRC-Lo
EXCEPTION CODE:
Exception responses
In case of wrong questions, the T2612 answers with modified codes and codified errors ac-
cording to the following:
Packet of error answer :
Slave address, Function code (+bit 7 to 1), Exception code, CRC-Hi, CRC-Lo
1 - Function code not present
2 - Wrong data address
3 - Wrong data (i.e. length)
WRITING DATA : CODE 16
(10)
Writing questions:
Slave addr, 16
(10)
,Starting address Hi, Starting address Lo, Number of registers Hi, Number
of registers Lo,
Byte count, Data Hi, Data Lo, ..... , CRC Hi, CRC Lo
Writing answer:
Slave addr, 16
(10)
,Starting address Hi, Starting address Lo, Number of registers Hi, Number
of registers Lo,
CRC-Hi, CRC-Lo
30) HOLDING REGISTER AND INPUT REGISTER ADDRESSES (in decimals):
Addr.
(10)
Hi-Lo DataHi DataLo
———————————————————————————————————————
00-00 00 ALARM SET POINT |>Absolute data from 0-240
(10)
=0-240°C
00-01 00 TRIP SET POINT |>
00-02 00 ALARM CH4 SET POINT |>
00-03 00 TRIP CH4 SET POINT |>
00-04 00 FAN ON SET POINT |>
00-05 00 FAN OFF SET POINT |>
00-06 00 FAN2 ON SET POINT |>
00-07 00 FAN2 OFF SET POINT |>
———————————————————————————————————————

TECSYSTEM T2612 Specifications

General

Brand	TECSYSTEM
Model	T2612
Category	Temperature Controller
Language	English