E+E Elektronik EE771 Series - Default Chapter; Table of Contents

3
1. GENERAL
............................................................................................................. 4
1.1. Safety Instructions .................................................................................................. 4
1.1.1. Intended Use ................................................................................................... 4
1.1.2. Installation, start up and control
.................................................................................. 5
1.2. Environmental aspects .............................................................................................. 5
2. PRODUCT DESCRIPTION ....................................................................................... 6
3. INSTALLATION ...................................................................................................... 7
3.1. Mounting dimensions ............................................................................................... 7
3.1.1. Model Compact (EE771-A and EE771-B) ......................................................................... 7
3.1.2. Model remote sensing probe (EE771-C)
.......................................................................... 7
3.2. Determining installation site ......................................................................................... 8
3.2.1. Process pressure ............................................................................................... 8
3.3. Installation position .................................................................................................. 9
3.4. Required length of straight pipe..................................................................................... 10
3.5. Assembly of the measurement ball valve ........................................................................... 11
3.5.1. Assembly without flow meter, but with screw cap instead (blind cap) ................................................ 11
3.5.2. Shut off the measurement ball valve
.............................................................................. 11
3.6. Installation of the flow meter sensing probe ........................................................................ 12
3.6.1. Flow direction................................................................................................... 12
3.6.2. Installation of the sensing probe
.................................................................................. 12
4. ELECTRICAL CONNECTIONS ................................................................................. 13
4.1. Connection diagram ................................................................................................. 13
4.1.1. Relay and pulse output, internal switching ........................................................................13
4.1.2. Connection with optional plug for power supply and outputs (order code Q)
.......................................... 13
4.2. Bus Output (optional) ............................................................................................... 14
4.2.1. M-Bus (Meter-Bus) .............................................................................................. 14
4.2.2. Modbus RTU
................................................................................................... 15
4.2.3. Data Transmission
.............................................................................................. 15
4.2.4. Addressing
..................................................................................................... 15
5. CONTROL COMPONENTS ...................................................................................... 16
5.1. Jumper J1 and J2 ................................................................................................... 16
5.2. Digital interface USB ( for configuration)............................................................................ 16
5.3. Display / Indicator with keypad (optional) ........................................................................... 16
5.3.1. Indication of the analogue and pulse output ....................................................................... 17
5.3.2. Indication of the switch output
.................................................................................... 17
5.3.3. Indication of the MIN / MAX values
............................................................................... 17
5.3.4. Reset of the consumption counter or the MIN / MAX value
......................................................... 18
5.3.5. Maximum consumption counter
.................................................................................. 18
6. ERROR MESSAGES .............................................................................................. 18
7. MAINTENANCE ..................................................................................................... 19
7.1. Removal of the sensing probe of the flow meter ................................................................... 19
7.2. Cleaning of the sensor of the flow meter ........................................................................... 19
8. REPLACEMENT PARTS / ACCESSORIES ................................................................. 19
8.1. Order Code Replacement Sensor .................................................................................. 19
8.2. Order Code Miscellaneous .......................................................................................... 20
9. TECHNICAL DATA ................................................................................................. 20
9.1. Factory setting of outputs ........................................................................................... 21
Table of contents - HARDWARE
Table of contents - SOFTWARE
1. General ................................................................................................................22
2. Installation ........................................................................................................... 23
2.1. Configuration of the USB Interface (VirtualCOM) ................................................................... 23
3. User Interface ....................................................................................................... 24
4. Menu toolbar ........................................................................................................ 25
4.1. File .................................................................................................................. 25
4.2. Transmitter .......................................................................................................... 25
4.3. Extras ............................................................................................................... 25
5. Input Screen ......................................................................................................... 25
5.1. Output 1, Output 2 .................................................................................................. 25
5.1.1. Output mode ................................................................................................... 25
5.1.2. Measurand
..................................................................................................... 25
5.1.3. Units
........................................................................................................... 25
5.1.4. Output mode – analogue
........................................................................................ 26
5.1.5. Output mode – switch (relay)
.................................................................................... 26
5.1.6. Output mode – pulse
............................................................................................ 27
5.2. Minimum flow shutdown ............................................................................................ 27
5.3. Display .............................................................................................................. 28
5.4. Adjustment .......................................................................................................... 28
5.4.1. 1-point adjustment .............................................................................................. 28
5.4.2. 2-point adjustment
.............................................................................................. 29
5.4.3. Reset to factory settings
......................................................................................... 29
5.5. Measuring values overview ......................................................................................... 30
5.5.1. Reset of the MIN / MAX values .................................................................................. 30
5.5.2. Reset of the consumption counter (totalizer)
....................................................................... 30
5.6. Setting up Process Parameters ..................................................................................... 30
5.6.1. Change the Process Gas ........................................................................................ 30
5.6.2. Changing the standard conditions
................................................................................ 31
5.6.3. Pressure compensation
......................................................................................... 31
5.7. External pressure transmitter for pressure compensation .......................................................... 31
5.8. Bus configuration.................................................................................................... 31