ProMinent DULCO flex Control Original Operating Instructions

Register Designation Type Display / purpose
1200 Start/stop pump UINT8 Bit 0 - Start/Stop via bus
(0=PUMP STOPS; 1=PUMP ACTIVE OR IN
STANDBY)
Bit 1 - Start/Stop via Modbus-TimeOut
(0=no TimeOut; 1=TimeOut)
1211 Target capacity FLOAT32 Dependent on
- dosing head fitted
- device context (e.g. set suction stroke)
- …
1215 Metering volume per batch
mode triggered
FLOAT32 Specification for batch mode value range:
min. value is derived from the dosing head,
the max. value is also from the metering time set
1217 Metering time for batch UINT16 Min/max values are also controlled by specifying the
"Metering time for batch"
1 … 10,000 sec
1221 Metering volume per contact
mode triggered
FLOAT32 Specification for contact mode
0.00 001 … 99.99 l / Contact
1223 Auxiliary capacity FLOAT32 Dependent on
- dosing head fitted
- device context (e.g. set suction stroke)
- …
1225 Activate concentration mode BOOLEAN 0 - INACTIVE
1 - ACTIVE
1226 "Desired final concentration"
concentration mode
FLOAT32 0.01 … 100 000 ppm
1229 Target operating mode Enum 0 - EXTERNAL STOP
1 - MANUAL
2 - CONTACT
3 - BATCH
4 - ANALOGUE
1233 Priming duration UINT16 1 … 60 sec
1234 Clear counter Enum 0 - CLEAR STROKE COUNTER
1 - CLEAR QUANTITY COUNTER
2 - CLEAR CONTACT MEMORY
3 - CLEAR ALL COUNTERS
1235 Trigger a batch/contact cycle UINT16 When a Modbus message with this register number
and user data pattern "0x5555" is received,
depending on the operating mode set, a batch or
contact cycle is triggered
1236 Delete error requiring
acknowledgement
UINT16 When a Modbus message with this register number
and user data pattern "0x5555" is received, all errors
requiring acknowledgement are reset
Supplementary operating instructions for Modbus RTU
40

ProMinent DULCO flex Control Specifications

General

Brand	ProMinent
Model	DULCO flex Control
Category	Water Pump
Language	English