PeakTech 4145 Technical Guide

MAN 06 033774 – technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 11/27
JBUS/MODBUS frame (see instruction manual : CDR27028)
Changing the relay output N°1(addresses Hex. 22E) closed = 1 and opened = 0
Master frame to close the relay:
slave
Function
Address
Address
Value
Value
CRC16
High-order
High-order
High-order
Low-order
05
06
02
2E
00
01
283F
3.3- Use of the input for pulses metering
Example 1 : Input 1 used to count the pulses from a flow meter. The E1 meter can be
visualised on the DIRIS’ display and through the communication module.
Visualisation by JBUS/MODBUS (see instruction manual CDR27028)
Visualisation of the meter E1 status = 4967733 (Adress Hex 735 et 736)
Master request :
Slave
Function
Address
Address
Number of
words
Number of
words
CRC16
High-order
High-order
High-order
Low-order
05
03
07
35
00
02
75D
DIRIS reply:
Slave
Function
Number of
Word 1
Word 2
CRC16
bytes
05
03
04
1E35
01F0
A801
7733 496
The Diris’ answer must be interpreted this way:
496 * 10000 + 7733 = 6 490 458 pulses
5+
6-
13
14
DIRIS A40
OUT 1
4-20 mA
IN 1

PeakTech 4145 Specifications

General

Brand	PeakTech
Model	4145
Category	Measuring Instruments
Language	English