Aquametro Oil & Marine CONTOIL VZD2 Service manual

Mounting and operating instructions
CONTOIL®
VZD2 / VZDA2, DN 4 - 8
Table of Contents
1Safety.............................................................................................................................3
1.1 Intended Use ............................................................................................................................................................ 3
1.2 Notes on safety rules and symbols.................................................................................................................. 3
1.3 Safety rules and precautions .............................................................................................................................. 4
1.4 About the operating manual.............................................................................................................................. 4
2Scope of delivery and accessories..............................................................................5
3Product description .....................................................................................................5
3.1 Application ................................................................................................................................................................ 5
3.2 Device components ............................................................................................................................................... 5
3.3 Power supply............................................................................................................................................................ 5
3.4 Interfaces.................................................................................................................................................................... 5
4Mounting ......................................................................................................................6
5Installation....................................................................................................................6
5.1 Mechanical Installation......................................................................................................................................... 6
5.2 Electrical Installation............................................................................................................................................10
6Commissioning...........................................................................................................10
6.1 Display.......................................................................................................................................................................11
6.2 Operation of flow meter ....................................................................................................................................12
6.3 General overview of Menu structure.............................................................................................................13
6.4 Counters and instant values .............................................................................................................................14
6.5 Information ,Operating hours and Billing....................................................................................................15
6.6 Loggers, unlock and Logbook .........................................................................................................................16
6.7 Output settings......................................................................................................................................................17
6.8 Internal bus communication.............................................................................................................................18
6.9 Units...........................................................................................................................................................................19
6.10 Configuration and System settings................................................................................................................20
6.11 System information..............................................................................................................................................21
7Maintenance and Repair ...........................................................................................22
7.1 Calibration ...............................................................................................................................................................22
7.2 Service maintenance............................................................................................................................................22
7.3 Spare parts ..............................................................................................................................................................22
8Troubleshooting and error messages......................................................................23
8.1 Troubleshooting....................................................................................................................................................23
8.2 Alarm messages ....................................................................................................................................................24
8.3 Error messages.......................................................................................................................................................24
9Decommissioning, Dismantling and Disposal ........................................................25
9.1 Decommissioning.................................................................................................................................................25
9.2 Dismantling.............................................................................................................................................................25
9.3 Disposal....................................................................................................................................................................25

2
10 Technical Data............................................................................................................ 26
10.1 Model code.............................................................................................................................................................26
10.2 Hardware characteristics....................................................................................................................................27
10.3 Electronic characteristics....................................................................................................................................27
10.4 Communication types.........................................................................................................................................28
11 Appendix ....................................................................................................................31
11.1 Dimensional drawings ........................................................................................................................................31
11.2 Modbus addressing.............................................................................................................................................32
11.3 M-Bus addressing.................................................................................................................................................33
11.4 Settings list..............................................................................................................................................................34
12 Certificates..................................................................................................................35

3
1Safety
1.1 Intended Use
The device CONTOIL®VZD2 is designed and solely intended for the flow and consumption meas-
urement of Diesel oil and Lubrication oil.
Improper or non-intended use of the device may compromise operational reliability of the device.
The manufacturer accepts no liability for any resulting personal injury or material damage.
1.2 Notes on safety rules and symbols
The devices are designed to meet the latest safety requirements. They were tested and delivered
in a condition that ensures safe operation. Improper or non-intended use of the devices can,
however, be dangerous. Therefore, pay particular attention to the safety instructions within this
manual, which are always shown by the following symbols:
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE
NOTICE indicates a hazardous situation which, if not avoided, could result in
property damage.
NOTE
NOTE indicates helpful tips and recommendations, as well as information for
efficient and trouble-free operation.
See technical brochure or
mounting and operating manual
WEB link in QR code

4
1.3 Safety rules and precautions
The manufacturer accepts no responsibility if the following safety rules and precautions are
disregarded:
Any modifications of the device implemented without the prior written consent of the
manufacturer will result in the immediate termination of product liability and warranty.
Installation, operation, maintenance and decommissioning of this device must be carried out
by trained, qualified specialists, authorised by the manufacturer, operator or owner of the
facility. The specialist must have read and understood this entire installation and operating
manual and must follow the instructions contained herein.
Check the supply voltage and the information on the type plate before installing the device.
Check all connections, settings and technical specifications of any peripheral devices.
Do not open the housing or parts of the housing containing electric or electronic components
before the electric power is turned off.
Do not touch any electronic components (ESD sensitivity).
Never exceed the specified classifications for mechanical and electrical load (e.g. pressure,
temperature, ingress protection (IP), voltage etc.).
Release the pressure in the pipe system and reduce the temperature of the medium to a safe
level for humans when carrying out any work involving the system’s mechanical components.
None of the information contained in this manual or in any other documents shall release
planners, engineers, installers and operators from their own careful and comprehensive
assessment of the respective system configuration in terms of functional capability and
operational safety.
The local labour and safety laws and regulations must be adhered to.
1.4 About the operating manual
The manufacturer reserves the right to make changes to technical data without prior notice. The
latest information and versions of this operating manual can be requested from your local dealer
or can be found on our website: https://www.aquametro-oil-marine.com
For smart devices scan QR code on previous page.
WARNING
The manufacturer assumes no liability if the instructions and procedures described
in this manual are not followed!
NOTICE
This installation manual is intended for qualified personnel and therefore does not
include basic working steps. Before operating the equipment or system, this
installation and operating manual must be completely read and understood.
Please retain this manual for future reference!

5
2Scope of delivery and accessories
The scope of delivery is described on the delivery note. Please check all components and parts
delivered promptly after receipt of goods. Transport damages shall be reported immediately on
receipt of the goods.
1 CONTOIL®VZD2 flow meter
2 Quick instructions - full Operating instructions as download (this document)
3 mounting kit VSR-set ⅛” - M14x1,5 (only for size DN4)
3Product description
Thank you for purchasing this high-quality flow meter.
3.1 Application
The CONTOIL® VZD2 is designed for fuel and consumption measurement applications within the
automotive, industrial, residential and marine area. It can be used as single (direct measurement)
unit.
3.2 Device components
CONTOIL® VZD2 contains of a longtime proven hydraulic and and electronic part with state of
the art sensoring.
1. Display1)
2. Operating elements1)
Scroll button
Enter button
3. Pressure compensating element1)
4. Connection cable
5. Measuringchamber
1) VZD2 only, not available for VZP2 model
3.3 Power supply
Use the preconfigured cable and connect to a power source of 12 - 24vdc.
3.4 Interfaces
The CONTOIL® VZD2 has an isolated RS485 serial connection with either Modbus RTU or
M-Bus RTU and a solid state relay for pulse output.
Cable details are described in section 5.2 on page 10
For details on communication types see technical data, section 10.4 on page 27
3
1
2
5
4

6
4Mounting
CAUTION
Material damage caused by neglected ambient/environment conditions
Danger of malfunction or damage!
•Assuring accessibility for installation, operation and maintenance
•Mount to rigid object to avoid excessive vibrations
•Use provided mounting holes
1. Use provided mounting holes
5Installation
5.1 Mechanical Installation
Identify the flowmeter and ensure that the flowmeter is suitable for the intended process and
conditions. Easy access for reading the flow meter and controlling the ancillary equipment is im-
portant. Provided that the arrow on the housing is in the direction of flow, the flow meter can be
installed in any position without any special modifications.
NOTE
Exception
•Do not install upside down

✓

7
WARNING
Risk of severe injury!
Risk of substantial property damage!
Leakage or rupture due to connections being made using force.
•Never attempt to overcome misalignments (lateral, angular, longitudinal, tor-
sional) using force
•Make sure the pipings are flexible enough, if not: use compensators.
•Consider the effects of thermal contraction and expansion.
NOTE
Inclusions of air, foam or gas
•Check piping layout
•Avoid installation in the highest point of the piping system
•Ensure that the meter is always filled with liquid
•Installation of by-pass recommended
Make sure that no hazardous fumes can build up in the piping and in the flow meter during com-
missioning, decommissioning and dismantling. The flow meter must at all times during operation
be completely filled with liquid. Check the flow meter periodically for tightness of the connections
and for proper functioning. If work is to be done on the installation, before each intervention: re-
lease the pressure in the installation if hazardous liquids are used, wear protective clothing and
safety goggles, place a collecting tray underneath the installation.
Preparing for installation
Check flow meters and installation material.
Compare the data of the flow meter name plate with the expected maximum conditions of the
installation. They may not exceed the flow meter specifications:
•Maximum flow rate (Qmax l/h) (preferred max. Qcont)
•Maximum operating pressure (PN bar)
•Maximum temperature (°C)
•Appropriate connections and seals (gaskets)
•Fasteners for the flow meter
•Material and temperature resistance of meter to measured liquid
Correct layout of flow meter and accessories
If the flow meter is used for viscosities higher than 5 mPa.s, or if it is mounted on the suction side
of a pump, the pressure loss and the flow rate that can still be attained should be determined
with the help of the pressure loss curves provided in CONTOIL®Technical Information. In addi-
tion, the pressure loss due to installed filters must be taken into consideration.

8
NOTE
Select the flow meter and ancillaries according to the working conditions listed below:
•Flow rate (maximum expected application flow rate = maximum continuous
flow rate of flow meter Qcont). Qcont shall not be exceeded
•Material compatibility with medium
•Operating pressure and temperature
•Ambient temperature
•The flow meters must be selected according to the max. application flow rate
and not according to the pipe diameter. If necessary, adapt the pipework.
•Use Non-Return-Valves after the flow meter if return flow can occure.
NOTICE
Pulsations / dirt
Damage or malfunction of flow meter
•Avoid flow pulsations
•Install pulsation reducer
•Avoid dirt particles/welding pearls
•Install sufficient fine filter
CAUTION
Risk of injury!
Unauthorized start-up while mounting.
•Make sure that unauthorized start-up is not possible while mounting.
•Comply with the applicable working regulations during all work on the system.
NOTE
Altering an existing system
•Take the flow meter out of operation in order to flush the system clean of
debris.
•Flushing information on page 9.

9
Flushing of pipes
If the pipes are to be flushed at a later stage, stop valves shall be provided on both sides of the
flow meter.
NOTICE
Damage or malfunction of flow meter
Accumulation of debris
•replace the flow meter with a spool piece
•ensure of no dirt accumulation in front of the valve
Flushing Measuring
Trial operation
Start trial operation (without flow meter); open the stop valves slowly when doing this.
•Carry out a pressure test prior to meter installation
•Check for leaks and tightness of all bolts
•Flush the pipework until clean (flow meter out of pipeline)
•Release the pressure and stop the system again
This trial operation ensures that all pipework is tight, clean and free of foreign matter that could
damage the flow meter.
Installing the meter in the pipe
Remove the protection plugs or caps from the flow meter (inlet and outlet).
Insert the flow meter into the pipeline in the prescribed position and flow direction. The arrow on
the flow meter should correspond with the direction of flow. Install mating flanges parallel and
without tension in the pipe.
NOTICE
Risk of leakage
Fuel sprays
•Always use appropriate sealing materials as per connection type.
Flow meter

10
5.2 Electrical Installation
NOTICE
Risk of malfunction or damage
Injuries due to electrical power or systems
•Ensure that the system is safe to work
•Follow local safety guidelines
•Review of technical data, chapter 8.1
5.2.1 Cabel configuration
1. White supply +
2. Brown supply -
3. Green relay output
4. Yellow relay output
5. Pink RS485 A
6. Grey RS485 B
6Commissioning
NOTE
Modification of settings
•Modification of operation settings may result in faulty or wrong measuring
results.
•Always consult and read this manual when adjusting operation settings.
Multiple output functions are available.
One potential-free relay output:
•Volume pulses; for external totalizer or monitoring systems.
•Limiting switch; Switching function with programmable high and low flow rate (NO / NC).
•Status switch; control functions for Errors, Alarms and Supply Voltage (NO / NC).
One isolated RS485 serial connection:
•Modbus RTU or M-Bus RTU

11
Startup and commissioning of mechanical part of flow meter:
Open valves slowly, fill pipework gradually. Vent the installation well.
NOTICE
Damage or malfunction of flow meter
Pressure surges, inclusion of air
•avoid pressure surges, open valves slowly
•air causes measuring errors, ensure that no air is in the system during operation
Check the tightness of the connections watch for leakages.
Function check with electronic display: read the instantaneous flow value.
Should the established flow rate be greater than the specification of the flow meter (Qcont),
either a flow control valve (throttle) must be inserted behind the flow sensor or a larger size flow
meter must be used.
6.1 Display
1. Menu Identification info (level 2 and 3)
2. Status indication symbols
3. Main display
4. Units
Symbols of status display
Calendar icon
Visible at log data display
Arrow up / down
Limitswitch min/max
Event in / event out
Flow bars
Indicates flow recognized
Editing locked / unlocked
Indicates lock status
Pencil
Indicates editing mode
Caution and red flashing
Indicates alarm
Caution and red on
Indicates error
blue flashing
VZP2
flow
blue on
VZP2
Standby
4
1
2
3

12
6.2 Operation of flow meter
1. Scroll button
2. Enter button
Use Scroll button to scroll the menu and to change field values.
Use Enter button to enter submenus and to edit / confirm field entries.
Backwards scroll: press and hold the Enter button, use Scroll button to scroll backwards.
Return to “home” screen (totalizer volume): press and hold the Scroll button, press Enter button
once.
The menu can be viewed without any code.
If parameters have to be changed the device must be unlocked ( ) with the user code.
Scroll to the menu item “unLoc” press enter to select and enter to edit, the pencil ( ) is dis-
played and the first left digit will start flashing, which means, the unit is ready for the entry of the
first digit of the user code 00001111.
Press the Enter button to accept the value (in our case 0) and to move to the second digit. Con-
tinue this way to enter all code numbers.
At the end of the procedure a will be displayed. The flow meter is now unlocked and in the
edit mode. Parameters can be changed.
If no button is pressed within 15 minutes, the device returns to the “home” display and returns to
locked mode. Any entries that have not been completed by pressing the Enter button are re-
jected.
In order to guarantee accurate measurement, the electronic module of the flow meter
requires adjustment. During factory calibration, the data for nominal size and the exact correction
factor value of the measuring chamber volume are entered for this purpose.
These parameters cannot usually be changed again.
Reset of subtotalizers [trIP-Cnt]
To reset all subtotalizers, go to “trIP-Cnt”, scroll to “rE”and press enter
All subtotalizers are reset.
1
2

13
6.3 General overview of Menu structure
Menu level 1
Menu level 2
Menu level 3
description
el
CountEr
Counter values (totalizers)
trIP-Cnt
Trip counter (subtotals)
InStAnt
Instant values
InFo
only visible if an alarm or error is active
OP_hourS
Operating hour information
bILLInG
option -xx-xC
only visible with option MID005
LoGGEr
Log values
unLoc
enter code to unlock and edit values
LoG
only visible with user code
OutPutS
Digital outputs
Int-BUS
Internal bus communication in single mode
UnItS
Units
ConFIG
System configuration
SYS-SEt
System settings
SYSINFO
System Information
DisplayTest
displays all characters on the display
Some menu items only visible based on preset conditions (e.g. compensation of/off)
Only visible if option MID005 is set / ordered
Access / edit level
el
none
0
user
1
user (without option “C” MID)
2
Supervisor / manager
3
Service technician
4
production
5
no edit, read only
Compensation to Norm-Volume and Mass flow calculation: (Config/CM)
Compensation to norm-volume and Mass flow can be turned on, this means that the volumetric
expansion of the medium is calculated using actual temperature and normalized to the actual vol-
ume at 15°C. this value is also used to calculate mass / mass flow.
The display and outputs parameters are added accordingly
NOTE
Visability of counters and modification of settings
•Counters and settings related to compensation and mass calculation, are only
visible or functional if compensation under menu “ConFIG/CM” is turned on to
either “SGL OIL” or “dbL OIL” compensation

14
6.4 Counters and instant values
Menu level 1
Menu level 2
Menu level 3
description
el
CountEr
Counter values (totalizers)
SUPPLY
counter values of single or SL counter
0
V
measured raw volume
4
dV
destillate fuel volume corrected
4
hV
heavy fuel volume corrected
4
dM
destillate fuel mass calculated
4
hM
heavy fuel mass calculated
4
dC
Co2 destillate fuel
4
hC
Co2 heavy fuel
4
trIP-Cnt
Trip counter (subtotals)
SUPPLY
trip values of single or SL counter
0
rE
reset trip counter
1
V
raw volume
dV
destillate fuel volume corrected
hV
heavy fuel volume corrected
dM
destillate fuel mass calculated
hM
heavy fuel mass calculated
dC
Co2 destillate fuel
hC
Co2 heavy fuel
InStAnt
Instant values
SUPPLY
instant values of single or SL counter
0
Qv
raw volume flow
Qc
standardized volume flow (norm volume)
Qm
calculated mass flow
dE
calculated density
t
fuel temperature

15
6.5 Information ,Operating hours and Billing
Menu level 1
Menu level 2
Menu level 3
description
el
InFo
only visible if an alarm or error is active
A-tEMP
temperature alarm
A-Flow
flow alarm
A-SIM-O
alarm when output simulation is on
A-o1 LI
ouput settings need to be adjusted, out of limits
A-Man
alarm when device is being manipulated (external)
A-SIM-S
alarm when system simulation is on
E-SYS
system error (call for service)
E-LOG
Log backup is faulty (call for service)
E-tEMP
temperature error, Hardware faulty (call for service)
E-Flow
flow error, Hardware faulty (call for service)
E-EEP
EEPROM error (call for service)
OP_hourS
Operating hour information
H0
operating hours
5
H1
hours in preferred range (Qmin –Qcont)
5
H2
hour in upper flow range (Qcont –Qmax)
5
H3
hours above max. flow (Qmax)
5
HA
time in alarm mode (h)
4
HE
time in error mode (h)
4
bILLInG
option -xx-xC
only visible with option MID005
Nr
select billing cicle nr
0
Sd
set date (dd.mm.yy)
1
Xd
execute date (dd.mm.yy)
V
measured raw volume
dV
destillate fuel volume corrected
hV
heavy fuel volume corrected
dM
destillate fuel mass calculated
hM
heavy fuel mass calculated
dC
Co2 destillate fuel
hC
Co2 heavy fuel
HA
time in alarm mode (h)
HE
time in error mode (h)

16
6.6 Loggers, unlock and Logbook
Menu level 1
Menu level 2
Menu level 3
description
el
LoGGEr
Log values
Lg
select log
0
Month
log data of every end of the month
0
dAY
log data of every end of the day
0
noon2n
log data of every noon
0
Hour
log data of every end of the hour
0
MInutE
log data of every end of the minute
0
Nr
select numbers back from now (1, 1-60)
0
dA
date of log entry (dd.mm.yy)
ti
time of log entry (hh:mm)
V
measured raw volume
dV
destillate fuel volume corrected
hV
heavy fuel volume corrected
dM
destillate fuel mass calculated
hM
heavy fuel mass calculated
dC
destillate fuel Co2
hC
heavy fuel Co2
HA
time in alarm mode (h)
HE
time in error mode (h)
qv 
max volume flow
qm 
max mass flow
t 
max temperature
unLoc
enter code to unlock and edit values
Lo
user or manager code
0
LoG
only visible with user code
Nr
select numbers back from now (1, 1-100)
1
dA
date of log entry (dd.mm.yy)
ti
time of log entry (hh:mm)
A-tEMP
temperature alarm
A-Flow
flow alarm
A-SIM-O
alarm when output simulation is on
A-o1 LI
ouput settings need to be adjusted, out of limits
A-Man
alarm when device is being manipulated (external)
A-SIM-S
alarm when system simulation is on
E-SYS
system error (call for service)
E-LOG
Log backup is faulty (call for service)
E-tEMP
temperature error, Hardware faulty (call for service)
E-Flow
flow error, Hardware faulty (call for service)
E-EEP
EEPROM error (call for service)
I-PWr UP
last power up

17
6.7 Output settings
Menu level 1
Menu level 2
Menu level 3
description
el
OutPutS
Digital outputs
Fc
select function
1
IMPULS
digital output pulses
1
SG
select output signal
1
VoLuME
raw volume
1
VoL dVC
volume compensated destillate fuel
1
VoL hVC
volume compensated heavy fuel
1
MASS dVC
mass calculated destillate fuel
1
MASS hVC
mass calculated heavy fuel
1
CO2 dVC
CO2 volume compensated destillate fuel
1
CO2 hVC
CO2 volume compensated heavy fuel
1
UP
pulse value (0.01, 0.001-1000)
1
MS
pulse width (20, 2-500)
1
SI
simulation of output
1
oFF
simulation off / on
1
#.###
value to be simulated
1
LIMIT 1
1 point limit switch
1
SG
select signal the limit applies
1
FLOW
limit on flow Q
1
FLOW C
limit on compensated flow Qvc
1
MASSFLO
limit on mass flow Qm
1
tEMP
limit on temperature tMP
1
dEnSitY
limit on density dEn
1
L1 ,+
limit value; (Qcont, 0 to full range of size)
1
HY (+/-%)
hysteresis of value (5, 0.0-99.9)
1
Ac
acting logic function (NO/NC)
1
St
status of function on/off
1
LIMIT 2
2 point limit switch (min/max)
1
SG
select signal the limit applies
1
FLOW
limit on flow Q
1
FLOW C
limit on compensated flow Qvc
1
MASSFLO
limit on mass flow Qm
1
tEMP
limit on temperature tMP
1
dEnSitY
limit on density dEn
1
L1 ,
limit value min (Qmin, 0 to full range of size)
1
L2 +
limit value max (Qcont, 0 to full range of size)
1
HY (+/-%)
hysteresis of value min / max (5, 0.0-99.9)
1
Ac
acting logic function (NO/NC)
1
St
status of function on/off
1
StAtuS
acts on alarm or error status
1
Ac
acting logic function (NO/NC)
1
St
status of function on/off
1
oFF
outputs off
1
Ac
acting logic function (NO/NC)
1
St
status of function on/off
1

18
6.8 Internal bus communication
Menu level 1
Menu level 2
Menu level 3
description
el
Int-BUS
Internal bus communication in single mode
Fc
select function
1
ModbuS
Modbus RS485
1
Ad
Address (1, 1-247)
1
BA
Bauderate
1
300
1
2400
1
9600
1
19200
1
38400
1
PA
Parity
1
odd
1
NONE
1
EVEN
1
M-BUS
M-Bus RS485
1
Ad
Address; (0, 0-250)
1
SE
Secondary address
1
BA
Bauderate
1
300
1
2400
1
9600
1
Ac
Access counter
1
AP
Application Reset
1
CANCEL
1
rESEt
1

19
6.9 Units
Menu level 1
Menu level 2
Menu level 3
description
el
UnItS
Units
V
units for volume
2
L
liter
2
GAL
us gallon
2
m3
cubic meter
2
Vd
decimals for volume value
2
0.001
2
0.01
2
0.1
2
1
2
M
units for mass
2
Kg
kilogram
2
T
ton
2
lbs
pound
2
Md
decimals for mass value
2
0.001
2
0.01
2
0.1
2
1
2
Qv
units for volume flow
1
L/s
liter per second
1
L/m
liter per minute
1
L/h
liter per hour
1
m3/h
cubic meter per hour
1
GA/h
gallon per hour
1
Qm
units for mass flow
1
Kg/h
kilogram per hour
1
t/h
ton per hour
1
LB/h
pound per hour
1
dE
Kg/m3
unit for density
1
t
units for temperatur
1
°C
dergrees celsius
1
°F
degree fahrenheit
1
VP
units for volume pulse
1
mL
milli liter
1
L
liter
1
m3
cubic meter
1
GAL
us gallons
1
MP
units for mass pulse
1
Kg
kilogram
1
t
ton
1
lbs
pound
1

20
6.10 Configuration and System settings
Menu level 1
Menu level 2
Menu level 3
description
el
ConFIG
System configuration
CM
fuel compensation
2
oFF
compensation off
2
dbL OIL
double fuel compensation (e.g. Diesel / HFO)
2
FL
medium/fluid selection for compensation
1
dFO
destillate fuel oil (e.g. Diesel)
1
HFO
heavy fuel oil (e.g. HFO)
1
tr
temperature reference (15°C)
tt
temperature threshold (60°C, 20-90)
2
dd
destillate fuel density (830kg/m3, 800-1200)
2
hd
heavy fuel density (998kg/m3, 800-1200)
2
dC
destillate fuel carbon index Co2 (3.206, 2-4)
2
hC
heavy fuel carbon index Co2 (3.1144, 2-4)
2
SGL OIL
single fuel compensation (e.g. Diesel or Lube)
2
FL
medium/fluid selection for compensation
1
dFO
destillate fuel oil
1
HFO
heavy fuel oil
1
LubE
lube oil
1
tr
temperature reference (15°C)
dd
destillate fuel density (830kg/m3, 800-1200)
2
dC
destillate fuel carbon index Co2 (3.206, 2-4)
2
LF
low flow cut off (Qstart of DN, 0-Qmin)
2
dQ
damping of instant flow values (10, 0-99)
1
dt
damping of temperature values (10, 0-99)
1
SYS-SEt
System settings
dA
system date (dd.mm.yy)
1
ti
system time (hh:mm)
1
dY
weekday
dS
daylight saving time: oFF / Add 1h
1
Mo
select mode
SINGLE
single flow meter mode
Co
00001111
edit user code, reset with manager code only (el3)
1
rE
system reset
0
CANCEL
cancel reset
0
ALArM
reset all alarms
4
CountEr
reset all counters
4
LoGGEr
reset all loggers
4
dEFAULt
reset to default values
4
FACtorY
reset all settings to factory default
5
rtC rES
reset RTC clock
5
CI rES
reset customer initializing date
4
SI
simulation of complete system
4
oFF
simulation off / on
4
SI
#.###
value to be simulated
4