ProMinent gamma/ X Supplementary Operating Instructions

Please note: Data are stored in the "Big-Endian"
format! This means that the byte with the highest
value bits is initially stored at the memory location
with the lowest address:
Example using "number of strokes"- see "data from
pump"
The pump stroke rate is stored as Integer32 type at the offset
addresses +17 to +20. Bytes are stored in this sequence:
Name Type Off. Byte Bits
Number of
strokes
Integer32 17 0 24 ... 31
18 1 16 ... 23
19 2 8 … 15
20 3 0 … 7
Communication takes place in cyclic data traffic.
The cyclic data frame comprises:
Tab. 39: Data on the pump
Start byte Length Data type Name Explanation
1 1 Byte StartStop 1=on, 0=deactiva‐
tion of pump func‐
tion
2 1 Byte FlowControl 1=on-, 0=deactiva‐
tion of metering
monitoring (option)
3 1 Byte StartBatch A batch is started in
"Batch" operating
mode when 0 is
changed to 1
4 1 Byte BatchMemory 1=on, 0=deactiva‐
tion of saving func‐
tion for batches and
external metering
5 1 Byte Reset Delete faults and
basic setting by
changing 0 to 1
6 1 Byte ClearCount Delete internal
stroke and volume
counter by ≠ 0
7 1 Unsigned8 SetpointOperation Operating mode
0=continuous;
1=Batch;
2=External contact;
3=Analogue
Supplementary Operating Instructions PROFIBUS
®
80

ProMinent gamma/ X Specifications

General

Protection class	IP65
Max. Pressure	25 bar
Power supply	100-230 V, 50/60 Hz
Material of pump head	PVDF, Stainless steel
Temperature range	-10 °C to +45 °C
Type	Diaphragm dosing pump
Stroke length	Adjustable
Stroke frequency	max. 180 strokes/min
Materials in contact with the medium	PVDF, PTFE, stainless steel
Control	Manual, external control via contacts or 0/4-20 mA signal
Control Options	External, potential-free contacts, 0/4-20 mA
Dosing Accuracy	±2%