ProMinent gamma/ X Supplementary Operating Instructions

Reg‐
ister
Description Type Display / purpose
GMXa
1231 Discharge stroke metering type Enum 0 - OPTIMUM
1 - FAST
2 - SINE
3 - CONTINUOUS
4 - DFMA MODE
X
1232 Suction stroke metering type Enum 0 - NORMAL
1 - HV1
2 - HV2
3 - HV3
X
1233 Priming duration UINT16 1 … 60 sec X
1234 Clear counter Enum 0 - DELETE STROKE COUNTER
1 - DELETE QUANTITY COUNTER
2 - DELETE CONTACT MEMORY
3 - CLEAR ALL COUNTERS
X
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
X
1236 Delete fault requiring acknowl‐
edgement
UINT16 When a Modbus message with this register
number and user data pattern "0x5555" is
received, all faults requiring acknowledgement are
reset
X
3.9.6 "Advanced configuration" register
These register inputs are all for function code "0x03", "0x06", 0x10
and 0x17 (Read / Write).
Reg‐
ister
Description Type Display / purpose
GMXa
1400 Pump start behaviour Enum Configuration as to how the pump should behave
after a power-up:
0 - ALWAYS OFF
1 - ALWAYS ON
2 - STATUS IMMEDIATELY BEFORE LAST
SWITCH-OFF
X
1401 Activate pressure compensa‐
tion
Enum Requirement for setting option:
Auto Off operating mode active
0 - INACTIVE
1 - ACTIVE
X
Supplementary Operating Instructions for Modbus RTU
56

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%