Register Designation Type Display / purpose
Bit 17 - ERROR, INPUT CURRENT LESS THAN LIMIT
VALUE
Bit 18 - ERROR, INPUT CURRENT GREATER THAN
LIMIT VALUE
Bit 19 - RESERVED
Bit 20 - RESERVED
Bit 21 - RESERVED
Bit 22 - ERROR, INTERNAL CAN-BUS (Only for GXLa,
Sigma, peristaltic pump,..)
Bit 23 -ERROR, HARDWARE VERSION COMPATIBILITY
Bit 24 - ERROR, POWER UNIT CONFIGURATION DATA
Bit 25 - ERROR, POWER UNIT INITIALISATION
Bit 26 - ERROR, SPEED CONTROL
Bit 27 - ERROR, FAN
Bit 28 - ERROR, MOTOR CONNECTION
Bit 29 - ERROR, MOTOR STATUS
Bit 30 - ERROR, MOTOR BLOCKAGE
Bit 31 - ERROR, POWER UNIT POSITION SENSOR
1004 Error flags (2nd reg‐
ister)
UINT32 Bits 0 - 31 - RESERVED
1006 Warning flags UINT32 Bit 0 - WARNING, LEVEL
Bit 1 - WARNING, HOSE RUPTURE
Bit 2 - WARNING, METERING MONITOR
Bit 3 - WARNING, METERING VOLUME
Bit 4 - WARNING, INVALID METERING PARAMETER
Bits 5-11 - RESERVED
Bit 12 - WARNING, INVALID METERING VOLUME
Bit 13 - WARNING, TEMPERATURE
Bit 14 - RESERVED
Bit 15 - WARNING, SPEED CONTROL ACTUAL AND
TARGET DIFFERENCE TOO HIGH
Bits 16-31 - RESERVED
1018 Actual dosing rate FLOAT32 Depending on the hose fitted, device context, ...
1020 Maximum possible
dosing rate
FLOAT32 Determined by the pump hose fitted, device context, ...
1022 Actual operating
mode
Enum 0 - EXTERNAL HALT
1 - MANUAL
2 - CONTACT
3 - BATCH
4 - ANALOG
Supplementary operating instructions for Modbus RTU
41