Kobold MAN-SC User manual

Operating Instructions
for
Digital Pressure Gauge
Model: MAN-SC/-LC
MAN-LC MAN-SC

MAN-SC/-LC
page 2 MAN-SC/-LC K07/0322
We don’t accept warranty and liability claims neither upon this publication nor in
case of improper treatment of the described products.
The document may contain technical inaccuracies and typographical errors. The
content will be revised on a regular basis. These changes will be implemented in
later versions. The described products can be improved and changed at any time
without prior notice.
© Copyright
All rights reserved.
1. Contents
1.Contents ........................................................................................................ 2
2.Note .............................................................................................................. 4
2.1Notes on the machine and pressure equipment directive .................... 4
3.Instrument Inspection .................................................................................... 4
4.Regulation Use ............................................................................................. 5
5.Operating Principle ........................................................................................ 5
6.Mechanical Connection ................................................................................. 6
6.1Orientation of the electronics housing .................................................. 7
7.Electrical Connection .................................................................................... 8
7.1Inserting or changing the battery at MAN-SC ...................................... 8
7.2Electrical connection with MAN-LC ...................................................... 8
8.Layout of the LC display ................................................................................ 9
9.Button function ............................................................................................ 10
9.1Menu operation .................................................................................. 11
10.Menu function – menu levels ...................................................................... 12
10.1Menu levels ........................................................................................ 12
11.Power management (MAN-SC) ................................................................... 13
11.1Display of the battery status ............................................................... 1 3 
11.2Sleeping mode ................................................................................... 14
12.Display orientation ....................................................................................... 15
13.Display functions ......................................................................................... 17
13.1Display overflow ................................................................................. 17
13.2Measurement value display resolution ............................................... 17
13.3Measuring overrange ......................................................................... 17
13.4MIN / MAX memory function .............................................................. 18
13.5Force reading ..................................................................................... 18
14.Electrical outputs (only MAN-LC) ................................................................ 19
14.1Display of the output configuration ..................................................... 19
14.2IO-Link Function MAN-LC .................................................................. 19
15.Device parameterization ............................................................................. 20
15.1Parameter table MAN-LC ................................................................... 20
15.2Parameter table MAN-SC .................................................................. 24
15.3Process of device parameterization ................................................... 25

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 3
15.4Display (main menu DISP) ................................................................ 26
15.5Other (main menu MISC) ................................................................... 26
15.6Measurement (main menu MEAS) .................................................... 27
15.7Outputs (main menu OUT1, OUT2, only MAN-LC) ............................ 28
15.8User service (main menu USER) ....................................................... 35
15.9Factory service (main menu FACT) ................................................... 35
15.10Info (main menu INFO) ...................................................................... 36
16.Maintenance ............................................................................................... 36
17.Technical Data ............................................................................................ 37
18.Device delivery status ................................................................................. 38
19.Order codes ................................................................................................ 39
20.Dimensions ................................................................................................. 42
21.Disposal ...................................................................................................... 44
22.IO-Link manufacturer's declaration ............................................................. 45
23.EU Declaration of Conformity...................................................................... 46
24.UK Declaration of Conformity...................................................................... 47
1.Appendix IO-Link specification MAN-LC ..................................................... 48
1.1IO-Link process data structure ........................................................... 48
1.2IO-Link diagnostic information ........................................................... 48
1.3IO-Link system command table ......................................................... 49
1.4IO-Link ISDU parameter table ........................................................... 49
Manufactured and sold by:
Kobold Messring GmbH
Nordring 22-24
D-65719 Hofheim
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.kobold.com

MAN-SC/-LC
page 4 MAN-SC/-LC K07/0322
2. Note
Please read these operating instructions before unpacking and putting the unit into
operation. Follow the instructions precisely as described herein.
The instruction manuals on our website www.kobold.com are always for currently
manufactured version of our products. Due to technical changes, the instruction
manuals available online may not always correspond to the product version you
have purchased. If you need an instruction manual that corresponds to the
purchased product version, you can request it from us free of charge by email
([email protected]) in PDF format, specifying the relevant invoice number and
serial number. If you wish, the operating instructions can also be sent to you by
post in paper form against an applicable postage fee.
The devices are only to be used, maintained and serviced by persons familiar with
these operating instructions and in accordance with local regulations applying to
Health & Safety and prevention of accidents.
When used in machines, the measuring unit should be used only when the
machines fulfil the EC-machine guidelines.
2.1 Notes on the machine and pressure equipment directive
When used in machines, the measuring unit should be used only when the
machines fulfil the EC-machine guidelines.
as per PED 2014/68/EU
"Pressure gauges with a volume ≤ 0.1 L"
In acc. with Article 4 Paragraph (3), "Sound Engineering Practice", of the PED
2014/68/EU no CE mark.
Diagram 2
Vessels referred to in Article 4(1)(a)(i), second indent
3. Instrument Inspection
Instruments are inspected before shipping and sent out in perfect condition.
Should damage to a device be visible, we recommend a thorough inspection of the
delivery packaging. In case of damage, please inform your parcel service /
forwarding agent immediately, since they are responsible for damages during
transit.
Scope of delivery:
The standard delivery includes:
 Digital Pressure Gauge model: MAN-SC/-LC
 MAN-SC only: 9 V block battery (IEC 6 LR 61)

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 5
4. Regulation Use
Any use of the device, which exceeds the manufacturer’s specification, may
invalidate its warranty. Therefore, any resulting damage is not the responsibility of
the manufacturer. The user assumes all risk for such usage.
5. Operating Principle
The devices of the type MAN-SC / -LC are used for measuring, monitoring and
remote transmission of pressure-dependent operating processes in machines and
systems.
The devices are equipped as follows:
• 5-digit LCD display • Three programming buttons
• Process connection made of stainless steel
• Peak value memory
• Analog output, frequency output, switching output (MAN-LC)
• IO-Link function (MAN-LC)
• for MAN-SC: power supply via 9 V block battery
• for MAN-LC: external power supply via 24 VDC
The pressure to be measured is recorded by a ceramic sensor (˃700 bar metal
cell) and displayed via the electronics. At the same time, two electrical outputs are
available at which various output functions can be parameterized (MAN-LC).

MAN-SC/-LC
page 6 MAN-SC/-LC K07/0322
6. Mechanical Connection
Before installation:
• Make sure that the maximum pressure in your system is within the measuring
range of the digital manometer. The measuring range can be read on the
nameplate.
• Make sure that the maximum permissible operating temperatures of the device
are not exceeded.
• Make sure that there are no more packaging parts in the device.
Installation:
• Make sure that the pressure line is depressurized.
• The digital manometer is mounted like a mechanical manometer.
• The standard thread connection is sealed with a suitable seal (flat seal or sealing
ring according to DIN 16258).
• When screwing in the device, don’t screw in the housing, but on the hexagon
(SW 24). Only use open-ended spanners for assembly!
• If possible, check after the mechanical installation whether the connection screw
connection / pipe is tight.
Note: After each mechanical installation of the sensor, a zero point is required.
(Menu item MISC / OFSET, not for instruments with absolute pressure sensor).
13-0.5
10
18
Ø5.5+0.2
G1/4
AF 24
Flat seal-ring
according to
DIN 16 258

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 7
6.1 Orientation of the electronics housing
The electronics housing can be rotated by max. 180 ° in both directions. For this
purpose, the lock nut must be released above the sensor housing, to rotate the
electronics, and attract the locknut again. Attention: a greater rotation than 180 ° in
one direction leads to tearing the sensor connection lines and destroys the device.
max. 180° max. 180°

MAN-SC/-LC
page 8 MAN-SC/-LC K07/0322
7. Electrical Connection
Attention! Incorrect wiring will lead to damage of the unit’s
electronics.
7.1 Inserting or changing the battery at MAN-SC
To insert or replace the battery, the rear cover of the MAN-SC must be turned 1/4
turn to the left in order to open the bayonet lock. The cover can then be removed
from the rear and the battery compartment is accessible. The new battery must be
correctly attached to the existing battery clip according to the contacts. The battery
must be placed in the battery compartment. Before closing the cover, make sure
that the O-ring seal is correctly seated in the corresponding groove in the cover.
The rear cover must be hand-tight to close so that it does not loose on vibration on
the device.
7.2 Electrical connection with MAN-LC
Connection MAN-LC30
Suppl
y
volta
g
e +Vs M12x1 PIN 1
Suppl
y
volta
g
e GND M12x1 PIN 3
Output 1 M12x1 PIN 4
Output 2 M12x1 PIN 2
Not used M12x1 PIN 5

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 9
8. Layout of the LC display

MAN-SC/-LC
page 10 MAN-SC/-LC K07/0322
9. Button function
The 3 capacitive buttons below the display section are operated by placing your
finger directly on the display panel. The active key areas are shown by the
boundary lines.
The button functions are optimized for finger operation, operation with gloves is not
possible. Adhering or standing drops of water on the keypads can interfere with the
key function.
Operating
condition
Key stroke
Measuring
function
(RUN display)
Long Display of MIN
measured
values
Call up menu
function
Display of MAX
measured
values
Menu function
(PGM display)
Short Select value
downwards
(
DOWN
)
Confirm / save
selection
Select value
upwards (UP)
Long  Back one menu
level / exit the
menu function

After each recognizable triggering of a key function, the finger must be lifted from
the key surface in order to be able to trigger another key function (long or short).
The P key can be used to navigate in the settings menu: Short button press:
Confirm selection or call up a submenu Long press: Leave the current menu level
and switch to the higher-level menu level
P

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 11
9.1 Menu operation
Menu operation
Menu level - value adjuster
In the parameter level, the parameters are set either via
a list selection or directly via a value adjuster.
The number of decimal places is fixed for each
parameter with a value adjuster.
If the value adjuster is called up, the left adjustable digit
flashes first. The numerical value can be changed with
the UP or DOWN button. The next right digit can be set
by briefly pressing the P key. The adjustable position can
be moved to the left again by pressing and holding the P
button.
If the last digit on the right is set (for many parameters up
to 3 decimal places), the parameter value is saved by
confirming with the P key and the value adjuster is exited.
For parameters with more than 5 adjustable locations, the display section is shifted
to the right by selecting the adjustable location by a location to the right until the
smallest adjustable location is displayed.
R
UN
P
1,5 s (long press)
PGM
menu level 1/2/3/4/5
P
PGM
parameter level
P
meas mode
L
X
ESC
ENTER
P
AR
ESC
ENTER
enters and save
parameter value
adjusting or
selecting
parameter value
enters menu item
(goes to param. menu)
menu item
select
(long press)
(short press)
(long press)
(short press)

MAN-SC/-LC
page 12 MAN-SC/-LC K07/0322
10. Menu function – menu levels
10.1 Menu levels
If the P key is pressed for longer than 3 seconds, the device changes from
measuring mode (RUN display symbol) to menu mode (PGM display symbol).
Measuring mode
Menu level
Level 1 - 5
Parameter level
(List selection or
value entry)

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 13
11. Power management (MAN-SC)
11.1 Display of the battery status
The battery life used is indicated by the number of segments in the battery symbol.
Depending on the type of battery used and the ambient temperature, the display
can be inaccurate or fluctuate by 1 segment. The battery status display is matched
to the discharge characteristics of alkaline battery types.
Symbol Status Note
>= 80 % -
>= 60 % … < 80
% -
>= 40 % … < 60
% -
>= 20 % … < 40
% -
< 20 % Change the battery if necessary!

MAN-SC/-LC
page 14 MAN-SC/-LC K07/0322
11.2 Sleeping mode
For the purpose of maximizing the service life of the battery, automatic sleep mode
activation can be set in the device, which puts the device into sleep mode after an
adjustable time without pressing a button. If sleep mode is active, the device can
be woken up again at any time by pressing a button. There are 3 different sleep
modes available, which lead to different energy savings and serve different
purposes.
Setting parameters in the menu: DISP / SLEEP or DISP / TOFF
Sleep
mode
Description Power
consumption *
Note
- - ~ 55 µA Normal measuring mode,
parameter TOFF = 0
0 Display is
switched off
~ 45 µA Low power savings through display switch-
off, measurement continues
1 The display is
switched off and
the
measurement is
stopped
~ 20 µA Fast operational readiness after waking up
(1 to 2 s)
2 Device in
deepest sleep
mode. No
measuring
function
~ 13 µA Device restarts after waking up. Operational
readiness after approx. 5 s.
Suitable for storage of devices with inserted
battery
*: Average power consumption from a 9V battery

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 15
12. Display orientation
The electronic unit of the MAN-SC / MAN-LC can be rotated by the user in 90 °
steps in order to adapt the display direction to the installation position:
• Unscrew the display screw ring
• Carefully remove the electronics unit from the electronics housing (note the limited
cable length of the sensor and M12x1 connector!)
• Turn the electronics unit and reinsert it in the specified locking position
• Screw on the screw ring again (tightening torque max. 3 Nm)
Attention: The electronics unit may be rotated by a maximum of 180 ° in one
direction, otherwise there is a risk that the connecting wires will be torn out of the
terminals!
The electronics module is connected to the sensor and connector or battery clip as
follows:
MAN-SC

MAN-SC/-LC
page 16 MAN-SC/-LC K07/0322
MAN-LC

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 17
13. Display functions
13.1 Display overflow
The measured value display has a display area of +/- 99999 (5 digits). The display
of the measured values is always 5-digit, whereby the number of pre-decimal
places defines the number of decimal places displayed: pre-decimal places +
decimal places = 5 The max. Number of decimal places is limited to 4.
Pre-decimal
position [V]
Decimal positions
[N]
Display
0 4 0,NNNN
1 4 V,NNNN
2 3 VV,NNN
3 2 VVV,NN
4 1 VVVV,N
5 0 VVVVV
If the measured value exceeds 5 pre-decimal positions, the display shows 5 strokes
in the display for displaying the display overflow (- - - - -). This may occur if e.g. the
display unit of a measured value is changed to a small unit. Accordingly, the display
overflow can be prevented or remedied when a larger display unit is selected.
13.2 Measurement value display resolution
The measured values for pressure and force are always displayed with 5 digits.
Depending on the size of the measured values, the display is rounded, with the last
or the last two display digits being calmed down and therefore not changing. The
display resolution of the measured values is, however, always greater than the
specified measuring accuracy of the device, despite rounding.
13.3 Measuring overrange
If the measured value exceeds the final value of the measuring range by more than
5% of the measuring range span, the overflow symbol (↑) is shown on the display
to the left of the measured value. In the same way, the underflow symbol (↓) is
displayed as long as the measured value is at least 5% of the measuring range
span below the measuring range start value.
Status Condition
Overflow
(
↑
)
Measured value > MBE +
(
MBA - MBE
)
*0.05
Underflow
(
↓
)
Measured value < MBA -
(
MBA - MBE
)
*0.05

MAN-SC/-LC
page 18 MAN-SC/-LC K07/0322
13.4 MIN / MAX memory function
The MAN-SC / -LC devices have a peak value storage
function as standard. For both measured values pressure
and force, the minimum and maximum measured value is
continuously recorded and saved. The respective MIN or
MAX values are displayed by pressing and holding the UP
or DOWN key in the measuring mode.
Measurin
g
mode
MIN display
function
MAX display
function
Reset MIN / MAX memory
If the MIN or MAX display function is activated, the
corresponding values for pressure and force are displayed
alternately for 5 seconds each. During this time, the
corresponding memory can be reset to the current
measured value by pressing the P key for a longer period
of time.
After switching off the supply voltage or changing the battery, the MIN / MAX values are
retained in the internal memory.
13.5 Force reading
Calculation of the force measurement value F
The measured value for force is converted using the pressure measured value and a
reference surface (AREA parameter):
𝑭𝒐𝒓𝒄𝒆 󰇟𝑵󰇠 𝟏𝟎  𝑨𝑹𝑬𝑨  𝒎𝒆𝒂𝒔𝒖𝒓𝒆𝒅 𝒑𝒓𝒆𝒔𝒔𝒖𝒓𝒆 𝒗𝒂𝒍𝒖𝒆
with AREA = reference area in [mm
2
]
and presssure measured value in [bar]

MAN-SC/-LC
MAN-SC/-LC K07/0322 page 19
14. Electrical outputs (only MAN-LC)
14.1 Display of the output configuration
Digit 1
Exit no.
Digit 2
Output type 1
Digit 3
Output type 2
Function
1 0 F Output 1 deactivated
1 I 0 Output 1 IO-Link (factory setting)
1 _ F Output 1 frequency output
1 S P Output 1 switching output
1 K 0 Output 1 KofiCom (only for factory settings)
1 _ C Output 1 control input
2 0 F Output 2 deactivated (factory setting)
2 A 4 Output 2 4-20mA
2 A 0 Output 2 0-20mA
2 V 0 Output 2 0-10VDC
2 V 2 Output 2 2-10VDC
2 _ F Output 2 frequency output
2 S P Output 2 switching output
14.2 IO-Link Function MAN-LC
The MAN-LC pressure sensor has an IO-Link communication interface as
standard. The process and diagnostic data can be accessed directly via this
interface and the device can be parameterized.
The IO-Link interface can be used if OUT1 is manually configured to "IO-Link" in
the settings menu.
So that the IO-Link device can be operated correctly on the connected IO-Link
master, it is necessary to install the device description file that matches the device.
The device description files (IODD) are available in the IODDfinder, ioddfinder.io-
link.com.
Further information on IO-Link is available on the homepage www.io-link.com.
In measuring mode, the configuration
of the electrical outputs for output 1
and output 2 is shown alternately in the
small 3-digit 7-segment display on the
MAN-LC. The display coding can be
found in the table.
If output 2 is configured as a current
output, the "I-OUT" symbol is
permanently displayed, if output 2 is
configured as a voltage output, the "V-
OUT" symbol is permanently
displayed.

MAN-SC/-LC
page 20 MAN-SC/-LC K07/0322
15. Device parameterization
15.1 Parameter table MAN-LC
Menu level Description Parameter value
range
Parameter
default
value
Level
1
Level
2
Level
3
Level
4
Level
5
DISP REFRE Display refresh rate 1 - 10 s 1 s
LAY SING Permanently shows the
measured value configured
under DISPV
/
FIRST
- SING
ALTE Alternately displays the two
measured values configured
under DISPV
-
DISPV FIRST Measured value for first
display
P, F P
SECON Measured value for second
display
P, F F
M OUT If the value> 0, the setting
menu is exited automatically
after [VALUE] s
0 - 60 s
(0 = Off)
0
MISC OFSET** If YES is confirmed, sets the
current pressure
measurement value as the
zero point (duration of the
calibration function: 5 sec.)
NO / YES NO
AREA Reference area in [mm2] with
which the measured pressure
value P is converted into the
measured force value F.
0 – 9999,9 10,0
MEAS 0:
P
2: F
UNIT Measurement unit, selection
via display symbols
USR = user unit
Input value P = [USR] / [bar]
Input value F = [USR] / [N]
P: bar/mbar/Pa/
kPa/MPa/psi/torr/
inchHg/mmWC/
inchWC/USR
F: N/kN/USR
P: bar
F: N
SIM ACT* Simulation activation
Simulation switches off after
SIM auto-stop time (see
USER menu)
DIABL / ENABL DIABL
MODE STATI Constant value STATI / TRIAN /
MONO
STATI
TRIAN Value progression in triangular
form
MONO Monotonically increasing
value
S VAL Start value for MONO and
TRIAN
MBA … MBE
[Unit]
0,00
I VAL Interval increment (not for
STATI mode)
MBA … MBE
[Unit]
10,00
INTER Number of intervals (not for
STATI mode)
0 - 65000 20