3.4.3.1 Read Input Registers (0x04)
Modbus
address
Contents
Description / explanation
Data type
1116
Main Timer Hi-Word
Operating hours counter [h]
u32
1117
Main Timer Lo-Word
1102
Main Counter Hi-Word
Counter for switching cycles
u32
1103
Main Counter Lo-Word
1540
Temperature Hi-Word
CPU temperature [°C]
float
1541
Temperature Lo-Word
1542
Temperature Hi-Word
CPU Temperature [°F]
float
1543
Temperature Lo-Word
1544
Voltage Hi-Word
Supply Voltage [V]
float
1545
Voltage Lo-Word
1700
Status POWER LED
LED off = 0
LED 100 % = 1
LED 50 % = 2
u16
1701
Status ERROR LED
LED off = 0
LED 100 % = 1
LED 50 % = 2
u16
1702
Status Valve LED
LED off = 0
LED 100 % = 1
LED 50 % = 2
u16
1760
Main Button State
Status TEST button
On = 1
Off = 0
u16
3103
Remaining Time Hi-Word
Remaining service time [%]
float
3104
Remaining Time Lo-Word
3105
Remaining Counts Hi-Word
Remaining switching cycles [%]
float
3106
Remaining Counts Lo-Word
3200
Error Flags
All Error Flags
Bit 1 = Error1 Flag
Bit 2 = Error2 Flag
Bit 3 = Error3 Flag
Bit 4 = Error4 Flag
Bit 5 = Error5 Flag
Bit 6 = Error6 Flag
u16
3201
Error1 Flag
Code Flash faulty
1 = Error active
0 = Error inactive
u16
3202
Error2 Flag
Configuration faulty
1 = Error active
0 = Error inactive
u16
3203
Error3 Flag
Device not adjusted
1 = Error active
0 = Error inactive
u16
3204
Error4 Flag
Hardware faulty
1 = Error active
0 = Error inactive
u16
3205
Error5 Flag
Alarm
1 = Error active
0 = Error inactive
u16
Original installation and operation manual
BEKOMAT
®
16i CO
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