Pixsys PL260 User Manual

48
1.9 Addresses word/bit of PL260 for protocol Modbus RTU
The following tables give all data (word and bit) which may be entered via
Modbus protocol. For all data the table gives reading/writing elements and
the value assumed at starting of PL260. According to initialization value at
starting, the following options are given:
1. “ROM” fixed value defined by program.
2. “EEP” value stored on Eeprom for 10years even in absence of power
supply
3. “TAMP” value stored on Ram memory with buffer battery. These data
are stored in absence of power supply for a limited time (approx. 4
months)
4. “?” value of these data is unknown at starting
5. Defined value, The value assumed at starting is the value defined in
the table.
WORD
MODBUS
ADDRESS
DESCRIPTION
READ/
WRITE
RESET
VALUE
0 Device type R ROM
1 PL260 program software version R ROM
2 Protocol activated on COM1 R ROM
3 Protocol activated on EXP1 R ROM
4 Protocol activated on COM2 R ROM
5 Protocol address R TAMP
1000 ÷ 1129 Word area special marker SM R/W TAMP
2000 ÷ 2349 Word area variables V R/W TAMP
12000 ÷ 12047 Word area timer T R/W 0
13000 ÷ 13047 Word area preset timer PT R/W 0
14000 ÷ 14015 Word area counters C R/W 0
15000 ÷ 15015 Word area preset counters PV R/W 0
19000 ÷ 19065 Word area analogue inputs AI R 0
19400 ÷ 19463 Word area analogue outputs AQ R/W 0
20000 ÷ 20999 Word area EEPROM R/W EEP

Pixsys PL260 Specifications

General

Brand	Pixsys
Model	PL260
Category	Controller
Language	English