Servicing and troubleshooting................................................................................................... 34
2Quick Start Guide
Page 3
June 2020Quick Start Guide
1About this guide
This Quick Start Guide provides basic guidelines for the Rosemount 2130.
Refer to the Rosemount 2130 Reference Manual for more instructions. The
manual and this guide are also available electronically at Emerson.com/
Rosemount.
WARNING
Failure to follow safe installation and servicing guidelines could result in
death or serious injury.
• Ensure the level switch is installed by qualified personnel and in
accordance with applicable code of practice.
• Use the level switch only as specified in this manual. Failure to do so may
impair the protection provided by the level switch.
• The weight of a level switch with a heavy flange and extended fork length
may exceed 37 lb. (18 kg). A risk assessment is required before carrying,
lifting, and installing the level switch.
Explosions could result in death or serious injury.
• Verify that the operating atmosphere of the level switch is consistent
with the appropriate hazardous locations certifications.
• Before connecting a handheld communicator in an explosive
atmosphere, ensure that the instruments in the loop are installed in
accordance with intrinsically safe or non-incendive field wiring practices.
• In explosion-proof/flameproof and non-Incendive/type n installations, do
not remove the housing cover when power is applied to the level switch.
• The housing cover must be fully engaged to meet flameproof/explosion-
proof requirements.
Electrical shock could cause death or serious injury.
• Avoid contact with the leads and terminals. High voltage that may be
present on leads can cause electrical shock.
• Ensure the power to the level switch is off, and the lines to any other
external power source are disconnected or not powered while wiring the
level switch.
• Ensure the wiring is suitable for the electrical current and the insulation is
suitable for the voltage, temperature, and environment.
Quick Start Guide3
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Quick Start GuideJune 2020
WARNING
Process leaks could result in death or serious injury.
• Ensure the level switch is handled carefully. If the process seal is
damaged, gas might escape from the vessel (tank) or pipe.
Any substitution of non-recognized parts may jeopardize safety. Repair (e.g.
substitution of components) may also jeopardize safety and is not allowed
under any circumstances.
• Unauthorized changes to the product are strictly prohibited as they may
unintentionally and unpredictably alter performance and jeopardize
safety. Unauthorized changes that interfere with the integrity of the
welds or flanges, such as making additional perforations, compromise
product integrity and safety. Equipment ratings and certifications are no
longer valid on any products that have been damaged or modified
without the prior written permission of Emerson. Any continued use of
product that has been damaged or modified without the written
authorization is at the customer’s sole risk and expense.
WARNING
Physical access
Unauthorized personnel may potentially cause significant damage to and/or
misconfiguration of end users’ equipment. This could be intentional or
unintentional and needs to be protected against.
Physical security is an important part of any security program and
fundamental to protecting your system. Restrict physical access by
unauthorized personnel to protect end users’ assets. This is true for all
systems used within the facility.
CAUTION
Hot surfaces
The flange and process seal may be hot at high process
temperatures.
Allow to cool before servicing.
4Quick Start Guide
Page 5
OK
OK
A
B
A
B
OK
OK
OK
A
B
C
June 2020Quick Start Guide
2Installation
2.1Fork alignment in a pipe installation
Figure 2-1: Correct Fork Alignment for Pipe Installation
A. Tri Clamp process connections have a circular notch
B. Threaded process connections have a groove
2.2
Quick Start Guide5
Fork alignment in a vessel (tank) installation
Figure 2-2: Correct Fork Alignment for Vessel (Tank) Installation
A. Tri Clamp process connections have a circular notch
B. Threaded process connections have a groove
C. Flanged process connections have a circular notch
Page 6
A gasket may be used as a sealant for BSPP (G) threaded connections.
Tighten using the hexagon only
Gasket for BSPP (G) threaded connection
Tighten using the hexagon only
Gasket for BSPP (G) threaded connection
Quick Start GuideJune 2020
2.3Mounting the threaded version
2.3.1Seal and protect the threads
• Use anti-seize paste or PTFE tape according to site procedures.
2.3.2Threaded vessel (tank) or pipework connection
• Vertical installation.
• Horizontal installation.
6Quick Start Guide
Page 7
Gasket (customer supplied)
Tighten using the hexagon only
Gasket for BSPP (G) threaded connection
June 2020Quick Start Guide
2.3.3Threaded flange connection
Procedure
1. Place the customer-supplied flange and gasket on the vessel (tank)
nozzle.
2. Tighten the bolts and nuts with sufficient torque for the flange and
gasket.
3. Screw the level switch into the flange thread.
Quick Start Guide7
Page 8
Gasket (customer supplied)
Quick Start GuideJune 2020
2.4Mounting the flanged version
Procedure
1. Lower the level switch into the nozzle.
2. Tighten the bolts and nuts with sufficient torque for the flange and
gasket.
8Quick Start Guide
Page 9
Seal (supplied with Tri Clamp)
June 2020Quick Start Guide
2.5Mounting the Tri Clamp version
Procedure
1. Lower the level switch into the flange face.
2. Fit the Tri Clamp.
Quick Start Guide9
Page 10
Quick Start GuideJune 2020
3Prepare the electrical connections
Note
See the Rosemount 2130 Product Data Sheet for all electrical specifications.
3.1Cable selection
Use 26–14 AWG (0.13 to 2.5 mm2 wiring. Twisted-pairs and shielded wiring
is recommended for environments with high EMI (electromagnetic
interference). Two wires can be safely connected to each terminal screw.
3.2Cable glands/conduits
For intrinsically safe, explosion-proof/flameproof, and dust-proof
installations, only use certified cable glands or conduit entry devices.
Ordinary location installations can use suitably rated cable glands or conduit
entry devices to maintain the Ingress Protection (IP) rating.
Unused conduit entries must always be sealed with a suitably rated
blanking/stopping plug.
Note
Do not run signal wiring in conduit or open trays with power wiring or near
heavy electrical equipment.
3.3Power supply
The power supply requirements are dependent on the electronics selected.
• Direct Load electronics: 20 - 264 Vdc or 20 - 264 Vac (50/60 Hz).
• PNP electronics: 18 - 60 Vdc
• Standard Relay electronics: 20 - 264 Vdc or 20 - 264 Vac (50/60 Hz)
• NAMUR electronics: 8 Vdc
• 8/16 mA electronics: 24 Vdc
• Fault and Alarm Relays: 20 - 264 Vdc or 20 - 264 Vac (50/60 Hz)
3.4
10Quick Start Guide
Hazardous areas
When the level switch is installed in hazardous areas (classified locations),
local regulations and the conditions-of-use specified in applicable
certificates must be observed. Review the Rosemount 2130 Product
Certifications document for information.
Page 11
1 2 3
1
2
PE
(Ground)
I
L
Example of external wiring
R
0 V
+ V
NeutralLive
Fuse
2A(T)
3
DPST
Isolate supply before making connections.
R= External load (must be fitted)
U = 20 - 264 V ~ (ac) (50/60 Hz)
I
OFF
< 4 mA
IL= 20 - 500 mA
U= 20 - 60 V (dc)
I
OFF
< 4 mA
IL= 20 - 500 mA
= 5 A, 40 ms (inrush)
I
PK
= 5 A, 40 ms (inrush)
I
PK
June 2020Quick Start Guide
3.5Wiring diagrams
CAUTION
• Before use, check the cable glands and blanking plugs are suitably rated.
• Isolate supply before connecting the switch or removing the electronics.
• The Protective Earth (PE) terminal must be connected to an external
earthing system.
3.5.1Direct load switching electronics cassette
Figure 3-1: Direct Load Switching (Two-wire, Red Label)
Quick Start Guide11
Page 12
12
PE
(Ground)
I
L
R
0 V
+ V
N
L
Fuse
2A(T)
3
DPST
DU
12 V
12
PE
(Ground)
I
L
R
0 V
+ V
NL
Fuse
2A(T)
3
DPST
< 4 mA
12
PE
(Ground)
I
L
R
0 V
+ V
N
L
Fuse
2A(T)
3
DPST
DU
12 V
12
PE
(Ground)
I
L
R
0 V
+ V
NL
Fuse
2A(T)
3
DPST
< 4 mA
= Load off= Load on
Quick Start GuideJune 2020
Table 3-1: Direct Load Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
12Quick Start Guide
Page 13
1
12
234
PE
(Ground)
Example of external wiring
0 VO/P
+ V
Fuse
2A(T)
34
Isolate supply before making connections.
I
L (MAX)
= 0 - 500 mA
I
L (OFF)
< 100 mA
I
PK
= 5 A, 40 ms (inrush)
U
OUT(ON)
= U - 2.5 Vac (20 °C)
U
OUT(ON)
= U - 2.75 Vac (-40 to 80 °C)
U
= 20 - 60 V (dc)
I < 4 mA + I
L
June 2020Quick Start Guide
3.5.2PNP/PLC electronics cassette
Figure 3-2: PNP Output for Load and Direct PLC Switching (Yellow Label)
Quick Start Guide13
Page 14
1
2
PE
(Ground)
-
I/P
PLC
+
34
I
L
DU
< 3 V
1
2
PE
(Ground)
-I/P
PLC
+
34
I
L
<100 mA
1
2
PE
(Ground)
-
I/P
PLC
+
34
I
L
DU
< 3 V
1
2
PE
(Ground)
-I/P
PLC
+
34
I
L
<100 mA
12
PE
(Ground)
-+
34
I
L
DU
< 3 V
Fuse
1A(T)
R
12
PE
(Ground)
-
+
34
I
L
Fuse
1A(T)
R
<100 mA
12
PE
(Ground)
-+
34
I
L
DU
< 3 V
Fuse
1A(T)
R
12
PE
(Ground)
-
+
34
I
L
Fuse
1A(T)
R
<100 mA
= Load off= Load on
Quick Start GuideJune 2020
Table 3-2: PNP/PLC Cassette Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
Figure 3-3: Relay Output, DPCO (Green Label, Standard Cassette)
Note
A Double Pole, Single Throw on/off switch must be fitted for safe
disconnection of the power supply. Fit the DPST switch as near as possible to
the Rosemount 2130. Keep the DPST switch free of obstructions. Label the
DPST switch to indicate it is the supply disconnection device for the
Rosemount 2130.
Quick Start Guide15
Page 16
NC C NO NC C NO
NC C NO NC C NO
NC C NO NC C NO
NC C NO NC C NO
Quick Start GuideJune 2020
Table 3-3: Relay Cassette Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
16Quick Start Guide
Page 17
1 2 3
Example of external wiring
1
2
PE
(Ground)
0 V
+ V
N
L
Fuse
0.5 (T)
3
DPST
Isolate supply before making connections.
U
= 20 - 264 V ~ (ac) (50/60 Hz)
I < 6 mA
U = 20 - 60 V (dc)
I
< 6 mA
456789
cos f = 1;
L/R= 0 ms
I
MAX
= 5 A
Resistive load
cos f = 0.4;
L/R= 7 ms
I
MAX
= 3.5 A
U
MAX
= 250 VU
MAX
= 250 V
P
MAX
= 1250 VAP
MAX
= 875 VA
Inductive load
ac:ac:
U
MAX
= 30 VU
MAX
= 30 V
P
MAX
= 240 WP
MAX
= 170 W
dc:dc:
456
NCCNO
789
NCCNO
(Alarm)(Fault)
June 2020Quick Start Guide
3.5.4Fault and Alarm Relays (2 x SPCO) electronics cassette
Figure 3-4: Fault and Alarm Relay Outputs (Light Green Label)
Note
A Double Pole, Single Throw on/off switch must be fitted for safe
disconnection of the power supply. Fit the DPST switch as near as possible to
the Rosemount 2130. Keep the DPST switch free of obstructions. Label the
DPST switch to indicate it is the supply disconnection device for the
Rosemount 2130.
Quick Start Guide17
Page 18
NC C NO NC C NO
(No alarm) (No fault)
NC
C
NO
NC
C
NO
(Alarm)(No fault)
NC C NO NC C NO
(No alarm) (No fault)
NC
C
NO
NC
C
NO
(Alarm)(No fault)
Quick Start GuideJune 2020
Table 3-4: Relay Cassette Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
18Quick Start Guide
Page 19
1
1
2
2
Isolate supply before making connections.
I
ON
= 2.2 - 2.5 mA
I
OFF
= 0.8 - 1.0 mA
I
FAULT
< 1.0 mA
+
-
A
June 2020Quick Start Guide
3.5.5NAMUR electronics cassette
Figure 3-5: NAMUR Output (Light Blue Label)
A. A certified intrinsically safe isolating amplifier to IEC 60947-5-6
Note
• This cassette is suitable for Intrinsically Safe (IS) applications and requires
a certified isolating barrier. See the Rosemount 2130 Product
Certifications document for Intrinsically Safe approvals.
• This electronics cassette is also suitable for non-hazardous (safe) area
applications. It can only be interchanged with the 8/16 mA cassette.
• Do not exceed 8 Vdc.
Quick Start Guide19
Page 20
12
(+)(-)
> 2.2 mA
12
(+)(-)
< 1.0 mA
12
(+)(-)
> 2.2 mA
12
(+)(-)
< 1.0 mA
Quick Start GuideJune 2020
Table 3-5: NAMUR Cassette Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
20Quick Start Guide
Page 21
1 2 3
Isolate supply before making connections.
I
ON
= 15 - 17 mA
U = 24 Vdc Nominal
I
OFF
= 7.5 - 8.5 mA
I
FAULT
< 3.7 mA
+
-
A
PE
(Ground)
(+)(-)
213
June 2020Quick Start Guide
3.5.68/16 mA electronics cassette
Figure 3-6: 8/16 mA Output (Dark Blue Label)
A. A certified intrinsically safe isolating amplifier to IEC 60947-5-6
Note
• This cassette is suitable for Intrinsically Safe (IS) applications and requires
a certified isolating barrier. See the Rosemount 2130 Product
Certifications document for Intrinsically Safe approvals.
• This electronics cassette is also suitable for non-hazardous (safe) area
applications. It can only be interchanged with the NAMUR cassette.
• Do not exceed 8 Vdc.
Quick Start Guide21
Page 22
213
(+)(-)
> 15 mA
PE
(Ground)
213
(+)(-)
< 8.5 mA
PE
(Ground)
213
(+)(-)
> 15 mA
PE
(Ground)
213
(+)(-)
< 8.5 mA
PE
(Ground)
Quick Start GuideJune 2020
Table 3-6: 8/16 mA Cassette Functions
Mode: dry on, high level alarmMode: wet on, low level alarm
When a fault condition is detected in the self-check operating mode, the
heartbeat LED flashes once every half a second and every third flash is
missed. The output from the level switch will then be as Table 3-7.
Note
See LED indication for causes of other LED flashing rates.
Always ground the housing in accordance with national and local
electrical codes.
3.6.1Grounding using the cable shield
Make sure the instrument cable shield is:
• Trimmed close and insulated from touching the level switch housing.
• Continuously connected throughout the segment.
• Connected to a good earth ground at the power supply end.
Figure 3-7: Signal Cable Shield Grounding at Power Supply End
A. Trim shield and insulate
B. Minimize distance
C. Trim shield
D. Connect shield back to the power supply ground
24Quick Start Guide
Page 25
A
June 2020Quick Start Guide
3.6.2Grounding the housing of a level switch
Figure 3-8: Ground Screws
A. External ground screw
Quick Start Guide25
Page 26
¾-in. ANPTM20 x 1.5
Identification of thread size and type
(No marking)
M20
Quick Start GuideJune 2020
4Connect wiring and power up
Procedure
1. Verify the power supply is disconnected.
2. Remove the field terminals cover.
In an explosion-proof/flameproof installation, do not remove the
level switch cover when power is applied to the unit. The cover must
also not to be removed in extreme environmental conditions.
• Versions of the Rosemount 2130 with explosion-proof/
flameproof approvals have a cover-lock to be undone first.
3. Remove the plastic plugs.
4. Pull cables through the cable gland/conduits.
• Cassettes with a single terminal only require one cable.
26Quick Start Guide
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June 2020Quick Start Guide
5. Connect the cable wires (see Wiring diagrams for other cassettes).
6. Ensure proper grounding (see Grounding).
7. Tighten the cable glands.
Apply PTFE tape or other sealant to the threads.
Note
Make sure to arrange the wiring with a drip loop.
Quick Start Guide27
Page 28
Quick Start GuideJune 2020
8. Plug and seal the unused conduit connection to avoid moisture and
dust accumulation inside the housing.
Apply PTFE tape or other sealant to the threads.
28Quick Start Guide
Page 29
June 2020Quick Start Guide
9. Attach and tighten the cover.
Make sure the cover is fully engaged.
10. Required for explosion-proof/flameproof installations only:
The cover must be fully engaged to comply with explosion-proof
requirements.
11. Re-lock the cover.
12. Connect the power supply.
Quick Start Guide29
Page 30
OPERATION MODE
Dry On Mode
Dry
Wet
Wet On Mode
Dry
Wet
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
1 2
3
OUT
+
-
4
PLC/PNP
Isolate Supply
Before Removing
A
B
Quick Start GuideJune 2020
5Configuration
5.1Set the mode and time delay for the output
All electronics cassettes have a rotating switch for setting the electrical
output to be on when the fork is sufficiently dry ("Dry On") or when the fork is
sufficiently wet ("Wet On").
The electronics uses hysteresis to help prevent constant switching of the
output due to splashing or intermediate conditions. To further prevent this
constant switching, the rotating switch also sets a time delay of up to 30
seconds before the output changes.
A small cut-out on the rotating switch indicates the present mode and time
delay.
The recommended mode for high level alarm installations is the "Dry On"
mode (Figure 5-2). The "Wet On" mode is recommended for low level alarm
installations (Figure 5-3).
Note
There is a five second delay before changes to the mode and time delay
become active.
Figure 5-1: Top-down View: Example Cassette Inside Housing
A. 'Heartbeat' LED
B. Rotating switch for setting output mode and time delay
30Quick Start Guide
Page 31
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
A
Dry On Wet On
Seconds Delay
0.30.3
30
10
3
30
10
1
3
1
A
June 2020Quick Start Guide
Figure 5-2: Typical Settings for High Level Applications
A. Mode “Dry On” and 1 second time delay
Figure 5-3: Typical Settings for Low Level Applications
A. Mode “Dry On” and 1 second time delay
Quick Start Guide31
Page 32
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
1 second
< 3 seconds
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
Dry On Wet On
Seconds Delay
0.30.3
3
30
10
1
3
30
10
1
1 second
< 3 seconds
Quick Start GuideJune 2020
5.2Set the operating mode
All versions of the Rosemount 2130 have two operating modes:
• Normal mode (Red LED)
• Self-check mode (Yellow LED)
Note
For SIL 2 compliance, self-check mode must be enabled. Review the
Rosemount 2130 Functional Safety Manual for more SIL information.
Figure 5-4: Selecting Self-check Operating Mode
The ‘heartbeat’ LED is yellow when self-check mode is operating (Table 6-2).
Figure 5-5: Selecting Normal Operating Mode
The ‘heartbeat’ LED is red when normal mode is operating (Table 6-2).
32Quick Start Guide
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June 2020Quick Start Guide
6Operation
6.1LED indication
Table 6-1: LED Indications (Operating Mode)
LED
color
RedNormalWhen the LED is red and flashing, it indicates that
YellowSelf-checkWhen the LED is yellow and flashing, it indicates the
(1) See Set the operating mode.
Operating
(1)
modes
Description of mode
the Rosemount 2130 may be uncalibrated,
successfully calibrated, has an electrical load
problem, or has an internal PCB fault. See Table 6-2
for further information.
same as Normal mode, but also indicates there
could be external damage to forks, corroded forks,
or internal sensor damage. See Table 6-2 for further
information.
Table 6-2: LED Indications (Operating Status)
LEDLED flash rateSwitch status
ContinuousOutput state is on
1 every ½ second,
and every third
flash is missing.
1 every secondOutput state is off
1 every 2 secondsUncalibrated
External damage to forks, corroded forks, internal
wire damage,or internal sensor damage (self-check
mode only
(1)
)
1 every 4 secondsLoad fault; load current too high; load short circuit
2 times / secondIndication of successful calibration
3 times / secondContact Emerson to report an internal PCB fault is
OffProblem (e.g. supply)
(1) See Set the operating mode.
Quick Start Guide33
being indicated.
Page 34
TP
TP
TP
S
N
S
N
No magnetMagnet
Output off
Output on
Output on
Output off
OK
Quick Start GuideJune 2020
7Servicing and troubleshooting
7.1Magnetic test point
A magnetic test point is marked on the side of the housing to allow a
functional test of the Rosemount 2130 in the overall system. By touching a
magnet to the target, the output from the level switch will change state
while the magnet is present.
Figure 7-1: Magnetic Test-point Function
7.2Visual inspection
Visually examine the level switch and do not use if it is damaged. Check:
• The housing cover, cable glands, and blanking plugs are fitted securely.
Figure 7-2: Visual Inspection
34Quick Start Guide
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OK
June 2020Quick Start Guide
7.3Maintenance
Figure 7-3: Maintenance
Note
Only use a soft type brush for cleaning.
7.4Spare parts
See the Rosemount 2130 Product Data Sheet for the latest information
about spare parts.
7.5
Replacement and calibration of cassettes
When replacing a damaged or faulty electronics cassette, it is necessary to
calibrate the replacement cassette to the operating frequency of the fork
sensor.
See the Rosemount 2130 Reference Manual or supplied instructions for the
replacement and calibration procedures.
Quick Start Guide35
Page 36
Quick Start GuideJune 2020
7.6Troubleshooting
If there is a malfunction, troubleshoot the problem using Table 7-1.
Table 7-1: Troubleshooting Chart
FaultSymptom or indicationRecommended actions
Does not switchLED is not lit, no power.• Check the power supply.
• Check the load on direct
load switching electronics
model.
LED is flashing once per
second.
LED is flashing once every two
seconds.
LED is flashing once every four
seconds.
Visual inspection found fork
damage.
Visual inspection found thick
encrustation on the forks.
There is always a five second
delay after changing the
mode or delay.
Incorrect switching Dry = On, Wet = On is set
correctly.
Faulty switchingTurbulence.• Set a longer switching
• Contact Emerson to
report an internal failure
is being indicated.
• Contact Emerson to
report an uncalibrated
device is being indicated.
• Check the electrical
installation for a load fault
(current is too high or a
short-circuit).
• Contact Emerson to
report the damage and
discuss how to get a
replacement.
• Carefully clean the fork
(See Maintenance).
• This is a normal function
when making any
changes to the settings.
• Check wiring connections
(see Wiring diagrams ).
time delay.
Excessive electrical noise.• Suppress the cause of the
Cassette has been fitted from
another Rosemount 2130.
Emerson Terms and Conditions of Sale are
available upon request. The Emerson logo is a
trademark and service mark of Emerson Electric
Co. Rosemount is a mark of one of the Emerson
family of companies. All other marks are the
property of their respective owners.
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