Power-Genex SS3SL Series Parts list manual

Instruction and Operating
Manual
Smart Valve Positioner
SS3L / SS3R Series
SS3SL / SS3SR Series (SS316)
< Software Version V21C>
Power-Genex Ltd.

SS3L / SS3R Series
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Contents
Overview of Structure ..........................................................................................................................................................92.
Specifications......................................................................................................................................................................... 103.
Specifications for Profibus PA Communication........................................................................................ 113.1.
Specifications for Fieldbus Communication .............................................................................................. 123.2.
Part Numbering System (order code) ....................................................................................................................... 134.
Descriptions on Nameplate............................................................................................................................... 144.1.
Principle of Operation....................................................................................................................................................... 145.
Descriptions of LCD display and Buttons ................................................................................................................ 156.
Installation.............................................................................................................................................................................. 167.
Mounting onto Linear Actuator ...................................................................................................................... 167.1.
Installation of Follower Guide.............................................................................................................. 167.1.1.
Installation of Feedback Lever and Mounting Bracket ............................................................ 167.1.2.
Mounting onto Cast Yoke or Pillar Yoke ........................................................................................ 177.1.3.
Mounting onto Other Kind of Cast Yoke ....................................................................................... 177.1.4.
Mounting on Diaphragm Actuator ................................................................................................... 187.1.5.
Installation of Feedback Pin Follower Guide ................................................................................ 187.1.6.
Standard Installation ................................................................................................................................ 197.1.7.
Mounting onto Rotary Actuator ..................................................................................................................... 207.2.
The SS3R positioner supports NAMUR mounting standard (VDI/VDE 3835, IEC7.2.1.
60534-6-2)................................................................................................................................................................. 20
Mounting with Fork Lever Type.......................................................................................................... 227.2.2.
Position of Fork Lever.............................................................................................................................. 227.2.3.
Re-assembling Multi-size Bracket according to Rotary Actuator ....................................... 237.2.4.
Air Connections.................................................................................................................................................................... 248.
SS3L (linear type).................................................................................................................................................... 248.1.
SS3R (rotary type) .................................................................................................................................................. 248.2.
Electrical Connections ....................................................................................................................................................... 259.
Terminal Block.......................................................................................................................................................... 259.1.
Measuring Output Signal ................................................................................................................................... 269.2.
With mA loop calibrator ........................................................................................................................ 269.2.1.
With multi-meter ....................................................................................................................................... 269.2.2.
Earthing....................................................................................................................................................................... 269.3.
Wiring Alarm Limits............................................................................................................................................... 279.4.
HART Connection ................................................................................................................................................... 279.5.
Profibus PA / Fieldbus Connection ................................................................................................................ 279.6.
Wiring SPDT Micro Switches ............................................................................................................................. 289.7.
Setting Micro Switches ........................................................................................................................................ 289.8.
Quick Auto-Calibration .................................................................................................................................................. 2910.
Quick Auto-Calibration ..................................................................................................................................... 2910.1.

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Checking the Ambient Temperature........................................................................................................... 2910.2.
Description of Parameters Flow................................................................................................................................. 3011.
Diagram of Parameters ..................................................................................................................................... 3011.1.
Main Parameters .................................................................................................................................................. 3111.2.
Parameters .............................................................................................................................................................. 3211.3.
Main Parameters...................................................................................................................................... 3211.3.1.
CTRL - Parameters (speed control adjustment)........................................................................ 3211.3.2.
SUB - Parameter ...................................................................................................................................... 3211.3.3.
Setting of Main Parameters ............................................................................................................................ 3311.4.
[LOCK] LOCK ON / OFF........................................................................................................................ 3311.4.1.
[DISP] Display Mode.............................................................................................................................. 3311.4.2.
[MAN] Manual Mode (default: 0).................................................................................................... 3411.4.3.
[MON] Monitor Mode .......................................................................................................................... 3411.4.4.
[AUTO] Auto-Calibration Mode........................................................................................................ 3511.4.5.
[TEST] Self-Tes t M o de ........................................................................................................................... 3611.4.6.
Parameters Flow Diagram................................................................................................................................ 3711.5.
[INPU] Change of Input signal (default: 4-20mA) ................................................................... 3811.5.1.
[R/DA] Selection of Direct Acting (DA) or Reverse Acting (RA) (default: RA) ............ 3811.5.2.
[L/EQ] Selection of Linear, E.Q.%, Quick Open or User Set (default: Linear) .............. 3811.5.3.
[SPAN] Span Adjustment (default: 100)........................................................................................ 4011.5.4.
[ZERO] Zero Adjustment (default: 0).............................................................................................. 4011.5.5.
[PID] PID-Gain........................................................................................................................................... 4111.5.6.
[CTRL] Control Speed Adjustment .................................................................................................. 4211.5.7.
[SUB] SUB Parameter............................................................................................................................. 4511.5.8.
Maintenance / Service.................................................................................................................................................... 5212.
Preliminary Check Points.................................................................................................................................. 5212.1.
Voltage ......................................................................................................................................................... 5212.1.1.
Electrical Connections........................................................................................................................... 5212.1.2.
Pneumatic Connections (see 8.1, 8.2)............................................................................................ 5212.1.3.
Supply Air Quality................................................................................................................................... 5212.1.4.
Module Parts.......................................................................................................................................................... 5212.2.
Re-setting of Potentiometer (spare part No. 14a, 14b)..................................................................... 5212.3.
Troubleshooting................................................................................................................................................................. 5413.
Error Codes and Recommended Actions ................................................................................................. 5413.1.
Spare Parts........................................................................................................................................................................... 5514.
SS3 Parts .................................................................................................................................................................. 5514.1.
List of Spare Parts................................................................................................................................................ 5614.2.
Dimensions .......................................................................................................................................................................... 5715.
SS3L (linear type) ................................................................................................................................................. 5715.1.
SS3R (rotary type)................................................................................................................................................ 5815.2.

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1-1 Safety Instructions
These safety instructions are intended to prevent hazardous situations and/or equipment damage.
These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning”
or “Danger.” They are all important notes for safety and must be followed in addition to
International Standards (IEC) Note 1), and other safety regulations.
Note 1) IEC 60079-0 : 2007 EN 60079-0 : 2009
IEC 60079-1 : 2007EN 60079-1 : 2007
Caution Caution indicates a hazard with a low level of risk which, if not avoided, could result
in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk which, if not avoided, could
result in death or serious injury.
Danger Danger indicates a hazard with a high level of risk which, if not avoided, will result
in death or serious injury.
Warning
1. The compatibility of the product is the responsibility of the person who designs the equipment or
decides its specifications.
Since the product specified here is used under various operating conditions, its compatibility with
specific equipment must be decided by the person who designs the equipment or decides its
specifications based on necessary analysis and test results. The expected performance and safety
assurance of the equipment will be the responsibility of the person who has determined its
compatibility with the product. This person should also continuously review all specifications of the
product referring to its latest catalogue information, with a view to giving due consideration to any
possibility of equipment failure when configuring the equipment.
2. Only personnel with appropriate training should operate machinery and equipment. The product
specified here may become unsafe if handled incorrectly.
The assembly, operation and maintenance of machines or equipment including our products must be
performed by an operator who is appropriately trained and experienced.
3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.
1. The inspection and maintenance of machinery/equipment should only be performed after measures
to prevent falling or runaway of the driven objects have been confirmed.
2. When the product is to be removed, confirm that the safety measures as mentioned above are
implemented and the power from any appropriate source is cut, and read and understand the specific
product precautions of all relevant products carefully.
3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and
malfunction.
4. Contact POWER-GENEX beforehand and take special consideration of safety measures if the
product is to be used in any of the following conditions.
1. Conditions and environments outside of the given specifications, or use outdoors or in a place
exposed to direct sunlight.
2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping,
vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and
beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or
other applications unsuitable for the standard specifications described in the product catalogue.
3. An application which could have negative effects on people, property, or animals requiring special
safety analysis.
4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by
using a mechanical protective function, and periodical checks to confirm proper operation.
4. Do not open when an explosive gas and dust atmosphere may be present.

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1-2 Safety Instructions
Caution
1. The product is provided for use in manufacturing industries.
The product herein described is basically provided for peaceful use in manufacturing industries. If
considering using the product in other industries, consult POWER-GENEX beforehand and exchange
specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
Limited warranty and Disclaimer/Compliance Requirements
The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance
Requirements”. Read and accept them before using the product.
Limited warranty and Disclaimer
1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered.
Note 2)
Also, the product may have specified durability, running distance or replacement parts. Please consult
your nearest sales branch.
2. For any failure or damage reported within the warranty period which is clearly our responsibility, a
replacement product or necessary parts will be provided. This limited warranty applies only to our
product independently, and not to any other damage incurred due to the failure of the product.
3. Prior to using POWER-GENEX products, please read and understand the warranty terms and
disclaimers noted in the specified catalogue for the particular products.
Note 2) Vacuum pads are excluded from this 1 year warranty.
A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.
Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to
thedeterioration of rubber material are not covered by the limited warranty.
Compliance Requirements
1. The use of POWER-GENEX products with production equipment for the manufacture of weapons of
mass destruction (WMD) or any other weapon is strictly prohibited.
2. The exports of POWER-GENEX products or technology from one country to another are governed
by the relevant security laws and regulations of the countries involved in the transaction. Prior to
the shipment of a POWER-GENEX product to another country, assure that all local rules governing
that export are known and followed.

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1-3 Precautions
Be sure to read before handling.
Operation
Warning
1. Do not operate the positioner outside the specified range as this may cause problems. (Refer to
the specifications.)
2. Design the system to include a safety circuit to avoid the risk of danger should the positioner
suffer failure.
3. Be sure that exterior lead-in wiring to the terminal box is based on the guidelines for explosion-
protection of manufactory electric equipment when being used as a flame proof, explosion proof
construction.
4. Do not remove terminal cover in a hazardous location while the power is on.
5. Covers for the terminal and body should be in place while operating.
6. When using as an intrinsically safe explosion-proof product, do not wire in a hazardous location
while the power is on.
Caution
1. Do not touch the actuator or valve's oscillating section when supply pressure has been added, as
this is dangerous.
2. Make sure fingers do not get caught when mounting and aligning the cam.
Cut off the pressure supply and always release the compressed air inside the positioner and actuator
before performing this work.
3. Always use with the body cover unit mounted.
Moreover, the positioner may not meet degrees of protection IP66 depending on the body cover
mounting conditions. In order to meet degrees of protection IP66, tighten threads using the proper
tightening torques (2.8 to 3.0 N·m).
4. Always flush the pipe's inside before piping to ensure foreign objects such as machining chips do
not enter the positioner.
5. The actuator opening may become unstable when using the booster relay.
6. Always use a ground connection to prevent noise from the input current and to prevent damage
because of static electricity.
7. Use the pressure reading on the supplied pressure gauge as an indication.
8. The supplied pressure gauge's needle will malfunction if the pressure supply to the internal
mechanism or positioner freezes. Ensure that the pressure gauge's internal parts do not freeze if
using the pressure gauge in an operating environment with an ambient temperature of less than
0°C.
For users
Caution
1. Assemble, operate and maintain the positioners after reading the operation manual tho-roughly
and understanding the content.

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1-4 Precautions
Be sure to read before handling.
Handling
Caution
1. Avoid excessive vibration or impact to the positioner body and any excessive force to the
armature, as these actions may cause damage to the product. Handle carefully while transporting
and operating.
2. If being used in a place where vibration occurs, using a binding band is recommended to prevent
broken wires because of the vibration.
3. When exposed to possible moisture invasion, please take the necessary measures. For example, if
the positioner is left onsite for long periods, a plug should be put in the piping port and a body
cover unit fitted to avoid water penetration.
Take measures to avoid dew condensation inside the positioner if exposed to high temperature and
humidity. Take enough measures against condensation especially when packing for export.
4. Keep magnetic field off the positioner, as this affects its characteristics.
Air Supply
Caution
1. Use only dehumidified and dust extracted clean compressed air as the air supply.
2. Use only dehumidified and dust extracted clean compressed clean air as the positioner contains
extrafine orifices such as restrictor and nozzle.
Do not use a lubricator.
3. Do not use compressed air containing chemicals, organic solvents, salinity or corrosive gases, as
this may cause malfunction.
4. When operating below the freezing point, protect the positioner from freezing.
Operating Environment
Caution
1. Do not operate in locations with an atmosphere of corrosive gases, chemicals, sea water, or where
these substances will adhere to the regulator.
2. Do not operate out of the indicated operation temperature range as this may cause damage to
electronic parts and seal materials to deteriorate.
3. Do not operate in locations where excessive vibration or impact occurs.
4. If the body cover is being installed in a place where the body cover is exposed to direct sunlight,
the use of a standard body cover without the LCD window is recommended.

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1-5 Precautions
Be sure to read before handling.
Maintenance
Warning
1. After installation, repair or disassembly, connect compressed air and conduct tests
to confirm appropriate function and leakage.
Do not use the positioner when noise from the bleeder sounds louder compared with the initial
state, or when it does not operate normally. If these occur, check immediately if assembled and
mounted correctly.
Never modify electrical construction to maintain explosion-proof construction.
Warning-Potential electrostatic charging hazard
1. The non-metallic parts incorporated in the enclosure of this equipment may
generate an ignition capable level of electrostatic charge. Therefore particularly
when it used for applications that specifically require Group IIC, EPL Ga
equipment, the equipment shall not be installed in a location where the external
conditions are conductive to the build-up of electrostatic charge on such surfaces.
Additionally, the equipment shall only be cleaned with a damp cloth.
2. The enclosure contains aluminium and is considered to present a potential risk of
ignition by impact or friction. Care must be taken during installation and use to
prevent impact or friction. Particularly, it must not be used for applications that
specifically require EPL Ga equipment.
Caution
1. The insulation between an intrinsically safe circuit and a frame of the equipment is
not capable of withstanding a 500V dielectric strength test as defined in CI.6.3.12 of
EN 60079-11:2007. This shall be taken into account during installation.
2. the earthing of enclosure is necessary to maintain Intrinsic Safety because the
insulation between an intrinsically safe circuit and a frame of the equipment is not
capable of withstanding a 500V dielectric strength test. There are two earthing
points on the equipment. One is provided as an internal earthing point inside rear
cover of the equipment for attaching of a cable screen. The other is provided as an
external earthing point on the left side of the enclosure. Their cross-sectional areas
should be capable of carrying the maximum possible current of the
equipment.(Generally, an insulated wire having a cross-sectional area of at least
4mm2is recommended) The cable should be fitted with a spilt ring lock washer to
minimize the risk of self-loosening and is of suitable construction for securing of
conductors of cross sections up to 4mm2.

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Overview of Structure2.
This product consists of the following parts.
•Electronic card comprised of microprocessor, HART modem and LCD
•Potentiometer for position feedback
•Pilot valve, Torque motor, Pressure gauge and block
The followings are descriptions of internal parts without cover.
1 LCD 7 MO, Mode button 13 Positioner body
2 Gauge block 8 ENT, button 14 Positioner cover
3 Supply air gauge 9 Ground 15 Button cover
4 Out 1 gauge 10 Blind plug (or cable gland)
5 UP, Up button 11 Cable gland (or Blind plug)
6 DN, Down button 12 Air venting hole

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Specifications3.
Input signal 4 - 20 mA @ 24 VDC
Min. / Max. current 3.6 mA / 50mA
Communication HART / Profibus PA / Foundation Fieldbus
Operating angle/ stroke Linear type: 5 - 130mm *
Rotary type: 25 - 120°
Supply air pressure 1.4 - 7.0 bar (20 - 100 psi)
Output pressure range 0 - 100% of supply air
Air flow capacity 80 ℓ/min = 4.8 Nm3/h = 2.8 scfm (Sup = 1.4 bar)
233 ℓ/min = 14 Nm3/h = 8.2 scfm (Sup = 6 bar)
Air consumption 2.8 ℓ/min = 0.17 Nm3/h = 0.1 scfm (Sup = 1.4 ~ 6 bar)
Characteristic
Linearity < ±0.3% F.S
Sensitivity < 0.2% F.S
Hysteresis < 0.2% F.S
Repeatability < 0.2% F.S
Operating characteristic Linear, EQ%, Quick open, User set (17 points)
LCD display 4-digit
Response speed 1 - 1000 (Min. 1, Max. 1000)
Scan time 2 ms
Shut-off value 0 - 10%
Valve action Direct acting (DA) / reverse acting (RA)
Operating temperature -30℃~ +75℃(-22 ~ +167℉)
Pneumatic connections Rc 1/4 or NPT 1/4 NPT 1/4
Electrical connections G 1/2, NPT 1/2 or M20 x 1.5 NPT 1/2
Explosion proof / protection
class ATEX / IECEx-certified explosion proof Ex d IIC T6, IP66
Body material / painting Aluminum die-cast Stainless Steel 316
Weight 2.8 kg 6.5 kg

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With Communication
Communication - HART PROFIBUS Foundation
Fieldbus
Input signal / Bus
voltage 4 – 20 mA @ 24 VDC 9 – 32 VDC
Min. / Max. Current 3.6 mA / 50mA -
Current Consumption -15 mA 16 mA
Voltage drop
(impedance)
8.9 VDC
(445Ω@ 20mA)
9.4 VDC
(470Ω@ 20mA) -
* For more than 200mm stroke on request
Specifications for Profibus PA Communication3.1.
Profiles PROFIBUS Profile for Process Control Devices Version 3.02
Block types
1 AI Function Block
1 AO Function Block
2 DI Function Block
1 Transducer Block
1 Physical Block
Physical layer In compliance with IEC 61158-2
Transmission rate 31.25 kbit/s
Supply voltage Bus-powered : 9 ~ 32 VDC
Max. permissible
voltage
35 VDC
Power consumption 15 mA
Physical device tag SSPA
PNO ID number 0x0E19
Bus address Between 0 and 126, default bus address 126
Certification No. Z01802
Revision 1.0;SW/FW:01.00;HW:01.00
GSD PWGX0E19.GSD, File Version: 5.0
pa139710.gsd

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Specifications for Fieldbus Communication3.2.
Specification Foundation TM Fieldbus Version 2.0
Physical layer Model 113,121 (IEC 61158-2)
Transmission rate 31.25 kbit/s
Supply voltage Bus-powered : 9 ~ 32 VDC
Block types
2 AI Function Block
1 AO Function Block
2 DI Function Block
1 Transducer Block
1 Physical Block
Max. execution time AO block: 31.25 milliseconds
Supply voltage Power feed from the fieldbus: 9 ~ 32 VDC
Max. permissible voltage 36 VDC
Power consumption 16 mA
Certificate FF Conformance Test ITK 6.1.1
Device name PG-SS Positioner
Dev. ID 0003460001_PG-SS_XXXXXXXX
Unit address Between 10 and 27, default address 247
Class LM profile 32L, 31PS
Factory default
The PG-SS Positioner is not delivered in an aligned state. To
adjust the operating range and control parameters, an
automatic configuration must be run on the unit. Otherwise,
the transducer block remains in out-of-service mode.
Diagnostic functions Self-diagnostics for the PG-SS Positioner
hardware and
software, valve diagnostics with enhanced alarm handling

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Part Numbering System (order code)4.
Model classification code or ordering information or type designation or model schedule or model numbering system
SS3 x — x x x x x x x x
Body Material Aluminum blank
SUS316 S
Actuator action Linear type L
Rotary type R
Protection class Flameproof ( Ex d IIC T6 ) F
Feedback lever Linear type 8 ~ 30mm stroke A
8 ~ 70mm stroke B
8 ~ 130mm stroke C
80 ~ 200mm stroke D
Rotary type Fork lever F
NAMUR shaft
(direct mounting) N
Pressure Gauge Not included 0
6 bar (90psi) 1
10 bar (150psi) 2
Position feedback Not included N
Position transmitter (4~20mA output) O
2 x alarm limit L
2 x micro switch (SPDT) S
O + L M
O + S Q
Communication Not included N
HART communication H
Profibus communication P
Foundation Fieldbus F
Pneumatic – Rc 1/4 - G 1/2 (standard) 3
electrical NPT 1/4 - NPT 1/2 (SUS316 Only) 4
connections Rc1/4 - M20x1.5 5
Mounting bracket Not included N
IEC 60534-6-1 (for SS3L) L
IEC 60534-6-2( VDI/VDE 3845 )(for SS3R) R
Feedback pin guide
Not included
0
Included
1

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Descriptions on Nameplate4.1.
ᆢMODEL NUMBER
Model number and options are described.
ᆢINPUT SIGNAL
Current input signal is described. 4~20mA current is used. Inquire the head office or the agents if other
special input signal is required.
ᆢSupply Air Pressure: 1.4 ~ 7bar(20 ~ 101psi)
ᆢSERIAL NUMBER / DATE: A serial number and a manufacturing date for tracking are described.
ᆢCertificate No
CE XXXX / INERIS ATEX XXXX / IECEx KTL 11.0020X / 11-KB2BO-XXXX
ᆢCode : Ex d IIC T6 Gb (Temp. -30 to +75℃)
ᆢWARNING
1. Do not open when an explosive gas and dust atmosphere may be present
Principle of Operation5.
If 4-20 mA input signal is supplied, the micro-processor compares input signal with position
feedback and sends control signal to the I/P converting module. Pneumatic signal from the I/P
converting module operates the valve and the valve stays at the desired position.

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Descriptions of LCD display and Buttons6.
①Display of input or output
②Main parameters
③mA, % display mode
④Operation of HART
⑤Up button
⑥Down button
⑦Mode button
⑧Enter button
Press "Mode" button for 5 seconds ㆍQuick auto-calibration
Press "Up(▲)" button for 5 seconds ㆍGROP-gain adjustment
Press "Down(▼)" button for 5 seconds ㆍSpan adjustment
Press "Enter" button ㆍAmbient temperature (℃)
①Display of input or output ㆍmA, %
②Main parameters MODE ↔RUN ↔DISP ↔MAN ↔MON ↔AUTO
LOCK ↔TEST ↔PARM
③Display mode ㆍSelection of mA, % or in reverse way with values shown
(Ex. Reverse : 20% shown →80% shown)
④HART communication ㆍHART communication
⑤Up ( ) ㆍUP button
⑥Down ( ) ㆍDOWN button
⑦MO (Mode) ㆍSelection of running mode
ㆍSelection of parameter group or parameter
⑧ENT(Enter) ㆍSave of setting values

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Installation7.
Be sure to install the air filter regulator before the positioner and check a supply air
pressure required to move the valve.
Mounting onto Linear Actuator7.1.
Installation of Follower Guide7.1.1.
①Follower guide
②Clamp plate
③Screws(M6)
④Valve yoke
⑤Valve stem
Installation of Feedback Lever and Mounting Bracket7.1.2.
Mounting bracket for SS2L positioner is designed to support IEC 60534-6-1.
①Mounting bracket
②Screws(M8)
③Feedback lever
④SS2L positioner
⑤Feedback pin

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Mounting onto Cast Yoke or Pillar Yoke7.1.3.
< Cast yoke type > < Pillar yoke type >
① Cast yoke
② Mounting bracket
③ Screws(M8)
④ U-bolts
⑤ Pillar yoke
Mounting onto Other Kind of Cast Yoke7.1.4.
< Cast yoke type > < Pillar yoke type >
① Cast yoke
② Mounting bracket
③ Screws(M8)
④ U-bolts
⑤ Pillar yoke

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Mounting on Diaphragm Actuator7.1.5.
Feedback Levers
"A" type: 8 ~ 30mm stroke
"B" type: 8 ~ 70mm stroke
"C" type: 8 ~ 130mm stroke
"D" type: 80 ~ 200mm stroke
Installation of Feedback Pin Follower Guide7.1.6.

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Standard Installation7.1.7.
①Supply air directly to the actuator, adjust the air filter regulator and set air when the valve
reaches to 50% stroke.
②Install the feedback pin at around 30% higher point of the stroke indicated on the feedback
lever than the required stroke of the control valve and fix with a screw tightly. For example,
Control valve stroke Stroke indicated on feedback lever
15mm 20mm
20mm 25mm
30mm 40mm
③Install the feedback lever horizontally at 50% stroke position.
④If the feedback lever is not installed horizontally, move the mounting bracket up and down
little by little so that it can be positioned horizontally.
⑤Fix the mounting bracket with screws (M8).
⑥Connect air lines between the SS3L positioner and the actuator
and supply air to the
positioner and perform auto-calibration by pushing Mode button for 5 seconds.
⑦The operating angle from 0% to 100% stroke should be within the range of ±30°. In case of
the over-range of 30°, move the valve stem pin to left or right and make the SS3L positioner
stay within the operating angle of ±30°.
Make sure that the SS3L positioner works within the operating range of ±30°. See the
below pictures. Otherwise, the error message of ‘MONT’ appears on LCD and the auto-
calibration process fails. Take action as advised in the above ⑦and get the SS3L
positioner feedback lever positioned horizontally at 12mA (50%).

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<Maximum operating ange : 60°> <Indicator position at 50%>
<Indicator position at 0% (100%)> <Indicator position at 100% (0%)>
Mounting onto Rotary Actuator7.2.
The SS3R positioner supports NAMUR mounting standard (VDI/VDE 3835, IEC 60534-6-2).7.2.1.
①SS3R positioner ②Multi-size bracket ③Rotary pneumatic actuator