Astralpool MULTI-PARAMETRIC INSTRUMENT Manuel D'installation page 163

4.6 ModBus RTU Protocol
Hieronder geven we de lijst met bedieningen voor de gegevenstransfer via de Seriële Poort RS485 RTU
> Read Holding Register
> Write Multiple Register
> Report Slave ID
Als een reactie op het commando Report Slave ID zal het systeem met een string antwoorden:
"Device"+ Firmware code + Edition
ModBus profile table Address
Description Property
1000 pH Measure
1001 Cl Measure
1002 Orp Measure
1003 Temperature Measure
1004 Frequency Measure
1005 Conductivity Measure
1006 Pot1 Measure
1007 Pot2 Measure
1008 Status
1100 SetPoint pH
1101 SetPoint Cl
1102 SetPoint Orp
1103 SetPoint Temperature
Note1: STATUS (bit field 16 bit register)
LEVEL_0_ALARM
1
LEVEL_1_ALARM
2
3 HOLD_ALARM
4 REED_ALARM
Reserved
5
Reserved
6
Reserved
7
8 Reserved
9 Reserved
Reserved
10
Reserved
11
Reserved
12
STAT (Wieving statistics Mode)
13
14 Reserved
OFA (Over Feed Alarm)
15
PERMANENCY (Permanency Allarm)
16
5 PROBLEMEN OPSPOREN EN VERHELPEN
•
Het systeem start niet op...
o
Controleer of de voedingskabels op correcte wijze aangesloten zijn
o
Controleer of de stroomvoorziening aanwezig is
Range
Read 0 to 1400
Read 0 to 500
Read -2000 to +2000
Read 0 to 1050
Read 5 to 15000
Read 0 to 10000
Read 0 to 20000
Read 0 to 20000
Read See Note 1
Read/Write 0 to 1400
Read/Write 0 to 500
Read/Write -2000 to +2000
Read/Write 0 to 1050
0000137242 Rev.3.1
Operating state
Full Operating
Full Operating
Full Operating
Full Operating
Readable but not active
Readable but not active
Readable but not active
Readable but not active
Full Operating
Full Operating
Full Operating
Full Operating
Full Operating
26