ProMinent DFXa Instrucciones de funcionamiento

Peristaltic metering pump DULCO flex Control,
DFXa
Modules, options, accessories
Supplementary operating instructions
These instructions only apply in conjunction with the “Operating instructions for the peristaltic metering pump DULCO flex
Control, DFXa”
EN
Original operating instructions (2006/42/EC)Part no. 981282 Version: BA DX 040 11/21 EN
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.

Table of contents
1Supplementary operating instructions for CANopen............. 4
1.1 About this pump............................................................ 4
1.2 Control elements........................................................... 5
1.3 Electrical installation..................................................... 5
1.4 Emergency mode.......................................................... 7
1.5 Troubleshooting............................................................ 7
1.6 Accessories.................................................................. 8
1.7 Appendix....................................................................... 9
1.7.1 Communication Profile Area 0x1000-0x1FFF............ 9
1.7.2 Manufacturer Specific Profile Area
0x2000-0x5FFF......................................................... 9
1.7.3 Device Profile Area 0x6000-0x9FFF........................ 16
1.7.4 Alarm Action Area for Measurement Devices
(404 )....................................................................... 19
1.7.5 EMERGENCY.......................................................... 19
1.7.6 Explanations of objects............................................ 21
1.7.7 Changing the CANopen node address (Node ID)... 24
1.7.8 Transfer rate (baud rate).......................................... 24
1.7.9 Calibration, explanations......................................... 24
1.7.10 Firmware update.................................................... 25
1.7.11 Data storage.......................................................... 25
1.7.12 Directives / standards complied with..................... 25
2 Supplementary operating instructions for Modbus RTU..... 26
2.1 About this Modbus pump............................................ 26
2.2 Control elements......................................................... 27
2.3 Electrical installation................................................... 27
2.4 Setting options for the pump control elements........... 30
2.5 “Modbus RTU” implementation................................... 31
2.5.1 “Modbus RTU” message structure........................... 32
2.6 Device monitoring....................................................... 33
2.7 Emergency mode........................................................ 34
2.8 Functional faults.......................................................... 34
2.9 Accessories................................................................ 35
2.10 Modbus RTU for Prominent pumps register............. 35
2.10.1 “Device identification” register............................... 36
2.10.2 “Modbus” register................................................... 36
2.10.3 “Production data pump assembly-specific” reg‐
ister........................................................................ 37
2.10.4 “Production data Modbus module-specific” reg‐
ister........................................................................ 38
2.10.5 “Current operating parameters” register ............... 39
2.10.6 “Target operating parameter” register.................... 42
2.10.7 “Advanced configuration” register.......................... 43
2.10.8 “Accessories 1” register......................................... 46
2.10.9 “Accessories 3” register......................................... 46
2.10.10 “Debug data” register........................................... 47
3Supplementary operating instructions for PROFIBUS®...... 48
3.1 Requirements............................................................. 48
3.2 Setting the pump......................................................... 48
3.2.1 General.................................................................... 48
Table of contents
2

3.2.2 Switching PROFIBUS® to active / inactive............... 48
3.2.3 Setting the slave address........................................ 49
3.3 Special features in the active PROFIBUS® mode....... 50
3.3.1 General.................................................................... 50
3.3.2 Displays................................................................... 50
3.3.3 LEDs on the PROFIBUS® module........................... 50
3.4 Installation................................................................... 51
3.5 Operation.................................................................... 53
3.5.1 General.................................................................... 53
3.5.2 GSD file................................................................... 53
3.5.3 DULCO flex Control DFXa, DFXa data objects....... 53
4Supplementary operating instructions for PROFINET®...... 61
4.1 Requirements............................................................. 61
4.2 Setting the pump......................................................... 61
4.2.1 General.................................................................... 61
4.2.2 Activating / deactivating PROFINET®...................... 61
4.2.3 Configuring PROFINET®......................................... 62
4.3 Special features in active PROFINET® mode............. 63
4.3.1 General.................................................................... 63
4.3.2 Displays................................................................... 63
4.3.3 LEDs on the PROFINET® module........................... 64
4.4 Installation................................................................... 64
4.5 Operation.................................................................... 65
4.5.1 General.................................................................... 65
4.5.2 GSDML file.............................................................. 65
4.5.3 DULCO flex Control DFXa, DFXa data objects....... 66
4.5.4 PLC error and pump behaviour............................... 72
Table of contents
3

1 Supplementary operating instructions for CANopen
1.1 About this pump............................................................ 4
1.2 Control elements........................................................... 5
1.3 Electrical installation..................................................... 5
1.4 Emergency mode.......................................................... 7
1.5 Troubleshooting............................................................ 7
1.6 Accessories.................................................................. 8
1.7 Appendix....................................................................... 9
1.7.1 Communication Profile Area 0x1000-0x1FFF............ 9
1.7.2 Manufacturer Specific Profile Area
0x2000-0x5FFF......................................................... 9
1.7.3 Device Profile Area 0x6000-0x9FFF........................ 16
1.7.4 Alarm Action Area for Measurement Devices
(404 )....................................................................... 19
1.7.5 EMERGENCY.......................................................... 19
1.7.6 Explanations of objects............................................ 21
1.7.7 Changing the CANopen node address (Node ID)... 24
1.7.8 Transfer rate (baud rate).......................................... 24
1.7.9 Calibration, explanations......................................... 24
1.7.10 Firmware update.................................................... 25
1.7.11 Data storage.......................................................... 25
1.7.12 Directives / standards complied with..................... 25
1.1 About this pump
Metering pumps DULCO flex Control DFXa with CAN connector
differ from standard pumps in that they can be connected to a
CANopen bus system. A CAN pump DULCO flex Control DFXa
can be connected to a CANopen bus or used as a standalone unit.
Example:
nMeasurement value-dependent metering of sodium-calcium
hypochlorite into a swimming pool water circuit, in
‘CANopen’
operating mode, the pump being controlled by a controller.
A "CANopen" version of DULCO flex Control DFXa (Identity code
feature "Control type" = C or D) is designed for incorporation in a
CANopen system.
Supplementary operating instructions for CANopen
4

1.2 Control elements
P_G_0087_SW
2
3
1
Fig. 1: DFXa control elements
1 CAN bus status LEDs
2 "CAN bus" socket
3 Device LEDs
1.3 Electrical installation
CAUTION!
Pump may be damaged.
IP65 degree of protection cannot be guaranteed if
the CAN cable is not correctly screwed in.
– Manually screw in the CAN cable threaded
connectors until they reach the stop.
CAUTION!
Pump may be damaged.
The panel plug on the housing may break off.
– Never connect a T-distributor directly to the
housing. Fit a cable between the pump and the
T-distributor.
1. Connect the CAN cable to the CANopen bus connector as
shown below – for more details, refer to the documentation
for your CANopen installation.
2. Insert the mains plug into the power socket - the metering
pump may possibly start to pump.
Supplementary operating instructions for CANopen
5

9
7
8
6
5
5
8
13 14
P_G_0078_SW
Fig. 2: CAN connector for metering pumps (Example: 2 DFXa with
Dulcomarin II used as the control)
5 T-distributor, M 12, 5-pin CAN
6 Terminating resistor M 12 coupling
7 Terminating resistor M 12 plug
8 CAN connecting cable CAN connecting cable
9 CAN connecting cable
13 CAN pump DFXa e.g. for acid
14 CAN pump DFXa e.g. for alkali
Supplementary operating instructions for CANopen
6

A five-pin plug is used as the “CANopen bus connector”.
1 Shield
2 CAN V+ (supply voltage – not connected)
3 CAN GND (reference potential)
4 CAN H (bus line – dominant high)
5 CAN L (bus line – dominant low)
1.4 Emergency mode
You can guard against the possibility of the CANopen bus control
failing as follows:
1. Program an auxiliary frequency into the pump that fits best
with your process in emergency mode.
2. As soon as emergency mode is required, run the pump using
the "external control" terminal on the auxiliary frequency -
see "Operating instructions for the peristaltic metering
pump DULCO flex Control, DFXa" - "Installation, elec‐
trical".
Doing this will require an external cable and equip‐
ment to issue the auxiliary signal.
If you are in any doubt, seek the advice of our
technical support team.
1.5 Troubleshooting
The CANopen status LED indicates the status of the CAN connec‐
tion.
Operating and fault statuses are displayed by the 3 other LEDs -
see "Operating instructions for peristaltic metering pump DULCO
flex control DFXa”.
Connector for CANopen bus
1
54
2
3
P_BE_0059_SW
Fig. 3: Pump pin assignment (plug)
P_BE_0060_SW
Fig. 4: CAN cable assignment
(socket)
Supplementary operating instructions for CANopen
7

Tab. 1: Flash codes of CANopen status LED, top
Colour Flash code Cause Remedy
Green Lit Bus status
OPERATIONAL
- (Pump normal mode)
Green Flashing * Bus status
PRE-OPERATIONAL
Wait briefly or start pump
via bus
Green Single flashing ** Bus status
STARTUP
Wait briefly or set pump
for active bus operation -
see "Set-up" chapter
Green Off Error (BUSOFF, Error,…) Test CAN bus
Green Flickering Bus status
INIT
Wait briefly
*** ***
A0203
Ignore the flash codes for approx. 2 minutes after
connecting the metering pump.
For "Error messages about CANopen telegram",
see end of the appendix.
1.6 Accessories
Accessories Part no.
T-coupler M12 5-pin CAN 1022155
Terminating resistor M 12 coupling 1022154
Terminating resistor M 12 plug 1022592
Connecting cable - CAN, M 12, 5-pin, 1 m 1022139
Connecting cable - CAN, M 12, 5-pin, 2 m 1022140
Connecting cable - CAN, M 12, 5-pin, 5 m 1022141
Connecting cable - CAN, sold by the metre 1022160
CAN coupling, M 12, 5-pin Screw connector 1022157
CAN plug M 12, 5-pin Screw connector 1022156
Supplementary operating instructions for CANopen
8

1.7 Appendix
1.7.1 Communication Profile Area 0x1000-0x1FFF
Tab. 2: Transmit PDO MAPPING parameters
Index W Name Type Description Mapping
1A00h 0 TPDO1
1 DP_state U16 Metering pump status (base) 0x2A100010
2 DP_output_man (actual) U16 Dosing rate (actual) as a % of
the maximum possible dosing
rate
0x2A010010
1A01h 0 TPDO2
1 DP_level
OK level = value 100
Warning level = value 10
Error level = value 0
U8 Liquid level of dosing tank 0x2A050008
Tab. 3: Receive PDO MAPPING parameters
Index W Name Type Description Mapping
1600h 0 RPDO1
1 DP_output_cont U16 Dosing rate (target) as a % of
the maximum possible dosing
rate
0x2A000010
1601h 0 RPDO2
1 DP_batch_time_stamp U16 Batch trigger event 0x2A020010
1.7.2 Manufacturer Specific Profile Area 0x2000-0x5FFF
Index W Name Type Description Objects Attr
2A00h 0 DP_output_cont (target) U16 Dosing rate (target) as a % of
the maximum possible dosing
rate
RPDO1 wr
2A01h 0 DP_output_actual U16 Dosing rate (actual) as a % of
the maximum possible dosing
rate
TPDO1 ro
2A02h 0 DP_batch_time_stamp U16 Batch trigger event RPDO2 wo
2A03h 0 DP_batch_value U16 Batch factor RPDO2 wo
2A05h 0 DP_level
OK level = value 100
Warning level = value 10
Error level = value 0
U8 Liquid level of dosing tank TPDO2 ro
Supplementary operating instructions for CANopen
9

Index W Name Type Description Objects Attr
2A10h 0 DP_state U16 0=“Stop after Power On” con‐
figuration set,
1=Batch/contact memory func‐
tion active,
2=Pump calibrated,
3=Polarity of setpoint (1 = neg‐
ative, 0 = positive),
4=Priming 1 = active, 0 = not
active,
5=Warning,
6=Errors,
7=Collective stop,
8-11=Mode:
n0 = Halt
n1 = Continuous
n2 =Batch
n3 = Contact
n4 = Analogue
12=aux;
14=Pause,
15=Manual/Bus
n1 = Fieldbus mode
–additionally NO manual
stop
– OR priming active
n0 = Remaining mode
TPDO1 ro
2A11h 0 DP_Control U8 Bit 0 => Batch memory active
(activate)
Bit 1 => 0 = Positive/ 1 = nega‐
tive setpoint
Bit 2 => Pump calibrated (=1) /
not calibrated (=0)
Bit 6 => Trigger soft reset
SDO rw
2A12h 0 DP_mode U8 0 = Halt
1 = Continuous (Manual)
2 = Batch
3 = Contact
4 = Analogue
SDO wo
2A21h 0 DP_metering volume float Volume / rotation SDO wr
2A22h 0 DP_measuring_unit U8 0=litres,
1=gallons
SDO wr
2A30h 0 DP_volume U32 continuous metering volume (in
l) since the last reset
SDO ro
2A31h 0 DP_revol_cnt U16 Rotations since the last reset SDO ro
2A35h 0 PCO_HighestSubIndex U8 ro
Supplementary operating instructions for CANopen
10
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