Honeywell ST 800 Series Instruction Manual

ST 800 and ST 700 Standard
SmartLine Pressure Transmitter
Quick Start Installation Guide
34-ST-25-36, Revision 5, December 2016
Honeywell Process Solutions
This document provides descriptions and
procedures for the Quick Installation of
Honeywell’s family of SmartLine Pressure
Transmitters.
The SmartLine Pressure Transmitter is
available in a variety of models for
measuring Differential Pressure (DP),
Gauge Pressure (GP), and Absolute
Pressure (AP). For full details refer to the
manuals listed below for protocols,
human interface (HMI), Operation,
Installation, Configuration, Calibration,
Maintenance, Parts, Safety and
Approvals etc. including options.
Various other support documents are
available on the CD supplied with your
shipment. Documents in hardcopy can also
be ordered.
Copyrights, Notices and Trademarks
Copyright 2012 by Honeywell
Revision 4 –March 2016
Revision 5 –December 2016
Trademarks
SFC, SmartLine, ST 800 and ST 700 are
U.S. registered trademarks of Honeywell
Inc.
HART®and FOUNDATION™ are
trademarks of the FieldComm Group™
References
The following list identifies all documents that may be sources of reference for material
discussed in this publication.
Document Title
Document #
ST 700 Basic SmartLine Transmitter Quick Start Guide
34-ST-25-57
ST 800 SmartLine Transmitter User’s Manual
ST 700 SmartLine Transmitter User’s Manual
34-ST-25-35
34-ST-25-44
ST 800 SmartLine Transmitter HART/DE User Manual
ST 700 SmartLine Transmitter HART/DE User Manual
34-ST-25-38
34-ST-25-47
ST 800 Foundation Fieldbus Manual
ST 700 Foundation Fieldbus Manual
34-ST-25-39
34-ST-25-48
ST 800 / ST 700 FF Function Blocks Manual
34-ST-25-42
ST 800 Safety Manual
34-ST-25-37
MC Toolkit User Manual (MCT202)
MC Toolkit User Manual (MCT404)
34-ST-25-20
34-ST-25-50

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2 Quick Start Installation Guide December 2016
Table of Contents
Installation.................................................................................................................... 3
Mounting the Transmitter .............................................................................................3
Bracket Mounting..................................................................................................4
Optional Mounting Bracket....................................................................................4
Existing Mounting Bracket.....................................................................................5
Rotating Transmitter Housing................................................................................6
Leveling Transmitters with Small Absolute or Differential Pressure Spans...........7
Flange Mounting ...................................................................................................8
Flush Mounting......................................................................................................9
Remote Seal Mounting........................................................................................10
Conduit Entry Plugs and Adapters ............................................................................. 11
Wiring Connections and Power Up.............................................................................13
Wiring Variations.................................................................................................14
Explosion-Proof Conduit Seal .................................................................................... 15
Trim the Transmitter...................................................................................................16
Procedure to Trim the Transmitter ...................................................................... 16
Set the Jumpers For HART/DE..................................................................................17
Setting Failsafe Direction and Write Protect Jumpers.........................................17
Write Protect Jumper on Foundation Fieldbus (FF).................................................... 19
Configuration Guide ...................................................................................................20
Tables
Table 1 - Conduit Entry Plugs ....................................................................................11
Table 2 - Conduit Adapters ........................................................................................12
Table 3 - Jumper Settings..........................................................................................18
Table 4 - Fieldbus Write Protect................................................................................. 19
Table 5 –Basic Display Configuration (ST 700Std/ST800 only)................................ 20
Table 6 –Advanced Display Configuration (ST 800 only).......................................... 21
Table 7 - Simple Display Menu (ST 700 Std only)......................................................22
Figures
Figure 1: Mounting Brackets ........................................................................................3
Figure 2: Angle Mounting Bracket................................................................................ 4
Figure 3: LGP and LAP models....................................................................................5
Figure 4: Rotating Transmitter Housing........................................................................ 6
Figure 5: Using level to mount transmitter....................................................................7
Figure 6: Flange mounting ...........................................................................................8
Figure 7: Flush Mounting.............................................................................................. 9
Figure 8: Remote Seal mounting................................................................................10
Figure 9: Electronic Housing Conduit Entries.............................................................12
Figure 10: Two-wire power/current loop.....................................................................13
Figure 11: Terminal Block and Grounding Screw location..........................................14
Figure 12: Jumper Location HART/DE...................................................................... 18

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December 2016 Quick Start Installation Guide 3
INSTALLATION
Evaluate the site selected for the Transmitter installation with respect to the process
system design specifications and Honeywell’s published performance characteristics
for your particular model.
Temperature extremes can affect display quality. The display can become unreadable
at temperature extremes; however, this is only a temporary condition. The display will
again be readable when temperatures return to within operable limits.
MOUNTING THE TRANSMITTER
Transmitter models, except flush mounts and those with integral flanges, can be
attached to a two-inch (50 millimeter) vertical or horizontal pipe using Honeywell’s
optional angle or flat mounting bracket; alternately you can use your own bracket.
Flush-mount models are attached directly to a process pipe or tank by a one-inch weld
nipple. Models with integral flanges are supported by the flange connection.
Typical Bracket mounted and Flange Mounted Installations
Figure 1: Mounting Brackets

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4 Quick Start Installation Guide December 2016
Bracket Mounting
Optional mounting bracket, see Figure 2
Existing mounting bracket, see Figure 3
Rotate the transmitter housing, see Figure 4
Level a transmitter with small absolute or differential pressure spans, see Figure 5.
Optional Mounting Bracket
Position the bracket on a 2-inch (50.8mm) and install “U” bolt around pipe and through
holes in bracket. Secure with nuts and lock washers provided.
Figure 2 Example - Angle mounting bracket secured to horizontal or vertical pipe.
Figure 2: Angle Mounting Bracket

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December 2016 Quick Start Installation Guide 5
Existing Mounting Bracket
Align appropriate mounting holes in transmitter with holes in bracket and secure with
bolts and washers provided.
Note: If the meter body is hexagonal, you must use the additional bracket supplied. If
meter body is round, discard the bracket.
Example –LGP model transmitter mounted to optional angle mounting bracket.
If Transmitter is….
Then….
DP, Dual Head GP, Dual Head AP
and DP Remote Seals.
Use alternate mounting holes in end of
heads.
In-line GP and AP (LGP model) or
GP/AP Remote Seal
Use smaller “U” bolt provided to attach
meter body to bracket. See Figure 3.
Figure 3: LGP and LAP models

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6 Quick Start Installation Guide December 2016
Rotating Transmitter Housing
Loosen set screw on outside neck of transmitter one full turn. Rotate Transmitter
housing in maximum of 180 degree increment in left or right direction from center to
position you require and tighten set screw (1.46 to 1.68Nm/13 to 15lb-in).
Figure 4 Example –Rotating Transmitter Housing.
Figure 4: Rotating Transmitter Housing

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December 2016 Quick Start Installation Guide 7
Leveling Transmitters with Small Absolute or Differential
Pressure Spans
Mounting position of these transmitters is critical due to the smaller transmitter spans.
To minimize these positional effects on calibration (zero shift), take the appropriate
mounting precautions that follow for the given transmitter model.
See Figure 5 for suggestions on how to level the transmitter using a spirit balance.
To perform a Zero Trim after leveling, refer to Trim the Transmitter on page 16.
Figure 5: Using level to mount transmitter
For model STA840, STA822, STA740 or STA722 transmitters, you must ensure that
the transmitter is vertical when mounting it. You do this by leveling the transmitter
side-to-side and front-to-back.
Mount transmitter vertically to assure best accuracy. Position the spirit balance on the
pressure connection surface of AP body.

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8 Quick Start Installation Guide December 2016
Flange Mounting
To mount a flange mounted transmitter model, bolt the transmitter’s flange to the
flange pipe on the wall of the tank.
On insulated tanks, remove enough insulation to accommodate the flange extension.
It is the End User’s responsibility to provide a flange gasket and mounting hardware
that are suitable for the transmitter’s service condition.
To prevent degradation of performance in Flush-Mounted Flanged Transmitters,
exercise care to ensure that the internal diameter of the flange gasket does not
obstruct the sensing diaphragm.
To prevent degradation of performance in Extended Mount Flanged Transmitters,
ensure that there is sufficient clearance in front of the sensing diaphragm body.
Figure 6: Flange mounting

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December 2016 Quick Start Installation Guide 9
Flush Mounting
To mount a flush mounted transmitter model, cut a hole for a 1-inch standard pipe in
the tank or pipe where the transmitter is to be mounted. See Figure 7
Weld the 1-inch mounting sleeve to the wall of the tank or to the hole cut on the pipe.
Insert the meter body of the transmitter into the mounting sleeve and secure with the
locking bolt. Tighten the bolt to a torque of 6.4Nm ±0.30Nm [4.7ft.-lbs. ±0.2ft.-lbs.]
Once the transmitter is mounted, the transmitter housing can be rotated to the desired
position. See Figure 7.
Figure 7: Flush Mounting

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10 Quick Start Installation Guide December 2016
Remote Seal Mounting
Mount the transmitter at a remote distance determined by length of capillary tubing.
Note: The combination of tank vacuum and high pressure capillary head effect should
not exceed 9psi (300mm Hg) absolute.
On insulated tanks, remove enough insulation to accommodate the mounting sleeve.
Figure 8 Example –Typical Remote Seal Transmitter installation.
Note: For Sanitary 3-A installations, only mount the transmitter outside of the Non-
Product Contact area where incidental contact with the process material is unlikely,
use a minimum capillary length of 1.5m (5ft.)
Figure 8: Remote Seal mounting

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December 2016 Quick Start Installation Guide 11
CONDUIT ENTRY PLUGS AND ADAPTERS
Procedures
It is the User/Installer’s responsibility to install the Transmitters in accordance with
national and local code requirements. Conduit entry plugs and adapters shall be
suitable for the environment, shall be certified for the hazardous location when
required and acceptable to the authority having jurisdiction for the plant.
CONDUIT ENTRY PRECAUTIONARY NOTICE
THE CONDUIT/CABLE GLAND ENTRIES OF THIS PRODUCT ARE SUPPLIED
WITH PLASTIC DUST CAPS WHICH ARE NOT TO BE USED IN SERVICE.
IT IS THE USER’S RESPONSIBILITY TO REPLACE THE DUST CAPS WITH
CABLE GLANDS, ADAPTORS AND/OR BLANKING PLUGS WHICH ARE
SUITABLE FOR THE ENVIRONMENT INTO WHICH THIS PRODUCT WILL BE
INSTALLED. THIS INCLUDES ENSURING COMPLIANCE WITH HAZARDOUS
LOCATION REQUIREMENTS AND REQUIREMENTS OF OTHER GOVERNING
AUTHORITIES AS APPLICABLE.
Use the following procedures for installation:
Table 1 - Conduit Entry Plugs
Step
Action
1
Remove the protective plastic cap from the threaded conduit entry.
2
To ensure the environmental ingress protection rating on tapered
threads (NPT), a non-hardening thread sealant may be used.
3
Thread the appropriate size conduit plug (M20 or ½” NPT) into the
conduit entry opening. Do not install conduit entry plugs in conduit entry
openings if adapters or reducers will be used.
4
Tighten adapters according to the following table.
Description
Tool
Torque
M20 Conduit Entry
10mm Hex Wrench
32Nm
24Lb-ft
½” NPT Conduit
Entry
10mm Hex Wrench
32Nm
24Lb-ft

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12 Quick Start Installation Guide December 2016
Table 2 - Conduit Adapters
Step
Action
1
Remove the protective plastic cap from the threaded conduit entry.
2
To ensure the environmental ingress rating on tapered threads (NPT),
a non-hardening thread sealant may be used.
3
Thread the appropriate size adapter (M20 or ½ NPT) into the conduit
entry opening
4
Tighten adapters according to the following table.
Description
Tool
Torque
½ to ¾ NPT Adapter
1 ¼” Wrench
32Nm
24Lb-ft
Figure 9: Electronic Housing Conduit Entries
Note. No plugs come installed in the housings. All housings come with temporary
plastic dust protectors (red) installed and are not certified for use in any installation

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December 2016 Quick Start Installation Guide 13
WIRING CONNECTIONS AND POWER UP
Summary
The transmitter is designed to operate in a two-wire power/current loop with loop
resistance and power supply voltage within the operating range shown in Figure 10
Loop wiring is connected to the transmitter by simply attaching the positive (+) and
negative (–) loop wires to the positive (+) and negative (–) SIGNAL screw terminals
on the terminal block in the transmitter’s electronics housing shown in Figure 11.
Each transmitter includes an internal terminal to connect it to earth ground. Also a
ground terminal can be optionally added to the outside of the electronics housing.
While it is not necessary to ground the transmitter for proper operation, doing so
tends to minimize the possible effects of noise on the output signal and affords
protection against lightning and static discharge.
An optional lightning terminal block can be installed in place of the non-lightning
terminal block for Transmitters that will be installed in an area that is highly
susceptible to lightning strikes.
Figure 10: Two-wire power/current loop

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14 Quick Start Installation Guide December 2016
Figure 11: Terminal Block and Grounding Screw location
Note: The right hand terminal is for loop test and is not applicable for the Fieldbus
option.
Wiring Variations
The above procedures are used to connect power to a Transmitter. For loop wiring
and external wiring, detailed drawings are provided for Transmitter installation in
non-intrinsically safe areas and for intrinsically safe loops in hazardous area locations.
This procedure shows the steps for connecting power to the transmitter.
Wiring must comply with local codes, regulations and ordinances. Grounding
may be required to meet various approval body certification, for example CE
conformity. Refer to the SmartLine Transmitter User’s Manual, Documents #
34-ST-25-35 (ST 800) or 34-ST-25-44 (ST 700) for details.

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December 2016 Quick Start Installation Guide 15
EXPLOSION-PROOF CONDUIT SEAL
When installed as explosion proof in a Division 1 Hazardous Location, keep
covers tight while the Transmitter is energized. Disconnect power to the
Transmitter in the non-hazardous area prior to removing end caps for service.
When installed as non-incendive equipment in a Division 2 hazardous location,
disconnect power to the Transmitter in the non-hazardous area, or determine
that the location is non-hazardous before disconnecting or connecting the
Transmitter wires.
Transmitters installed as explosion proof in Class I, Division 1, Group A Hazardous
(classified) locations in accordance with ANSI/NFPA 70, the US National Electrical
Code, require a LISTED explosion proof seal to be installed in the conduit, within 18
inches (457.2mm) of the Transmitter. Crouse-Hinds type EYS/EYD or EYSX/EYDX
are examples of LISTED explosion proof seals that meet this requirement.
Transmitters installed as explosion proof in Class I, Division 1, Group B, C or D
hazardous (classified) locations do not require that explosion proof seal be installed
in the conduit.
Step
Action
1
See Figure 11, above, for parts locations.
2
Remove the end cap cover from the terminal block end of the Electronics
Housing
3
Feed loop power leads through one end of the conduit entrances on
either side of the Electronics Housing. The Transmitter accepts up to 16
AWG wire.
4
Plug the unused conduit entrance as specified in Table 1.
5
Connect the positive loop power lead to the positive (+) terminal and the
negative loop power lead to the negative (-) terminal. Note that the
Transmitter is not polarity-sensitive.
6
Replace the end cap, and secure it in place using a 1.5mm hex wrench.

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16 Quick Start Installation Guide December 2016
TRIM THE TRANSMITTER
Procedure to Trim the Transmitter
For a transmitter with a small differential pressure span, you must ensure that the
transmitter is vertical when mounting it. You do this by leveling the transmitter side-
to-side and front-to-back. See Figure 5 for suggestions on how to level the
transmitter using a spirit balance. You must also zero the transmitter by following
the steps in this table.
Step
Action
1
Attach the transmitter to the mounting bracket but do not
completely tighten the mounting bolts
2
Connect a tube between the input connections in the high
pressure (HP) and low pressure (LP) heads to eliminate the
effects of any surrounding air currents.
3
Connect 24Vdc power to the transmitter. For HART/DE connect
a digital voltmeter to monitor the PV output.
4
Use applicable communicator to establish communications with
the transmitter. For DE transmitter use SFC, SCT, or MCT. For
Hart, use MCT or other Hart Communicator with applicable
Honeywell DD's. For Fieldbus, use NI FBUS tools with
applicable Honeywell DD's.
5
While reading the transmitter’s output on a communication tool
or a voltmeter, position the transmitter so the output reading is
at or near zero, and then completely tighten the mounting bolts.
6
The Local Display or applicable communicator can be used to
perform the Zero Corrects. This corrects the transmitter for any
minor error that may occur after the mounting bolts are
tightened.
7
Remove the tube from between the input connections, the
power, and the digital voltmeter or communication tool.

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December 2016 Quick Start Installation Guide 17
SET THE JUMPERS FOR HART/DE
Setting Failsafe Direction and Write Protect Jumpers
The SmartLine Pressure Transmitter
(DE or HART) provides two jumpers
to set the desired failsafe action and
Write Protect option. See
The top jumper on the electronics
module sets the Failsafe direction.
The default setting is up-scale
failsafe.
Up Scale drives the loop to a value
greater than 21mA while Down Scale
drives the loop to a value less than
3.8mA.
You can change the failsafe direction
by moving the Failsafe Jumper (top
jumper) to the desired position (UP
or DOWN).
If your transmitter is operating in DE
mode, the upscale failsafe action will
cause the transmitter to generate a
“+ infinity” digital signal, while a
downscale failsafe will cause the
transmitter to generate a “– infinity”
digital signal.
The bottom jumper sets the Write
Protect. The default setting is OFF
(Unprotected).
When set to the ON (Protected)
position, Changed configuration
parameters cannot be written to the
transmitter.
When set to the OFF (Unprotected)
position, Changed configuration
parameters can be written to the
transmitter.
ATTENTION: Electrostatic
Discharge (ESD) hazards.
Observe precautions for
handling electrostatic sensitive
devices
Step
Action
1
Turn OFF Transmitter power.
2
Loosen the end-cap lock, and
unscrew the end cap from the
Electronics side of the
Transmitter housing.
3
If applicable, carefully depress
the tabs on the sides of the
Display Module and pull it off.
If necessary, move the
interface connector from the
Communication Module to the
display module to provide the
preferred orientation of the
display module in the window.
4
Set the Failsafe Jumper (top
jumper) to the desired action
(UP or DOWN). And the Write
Protect jumper (Bottom
jumper) to the desired
behavior (Protected or
Unprotected) See Table for
jumper positioning.
5
Screw on the end cap and
tighten the end-cap lock.
6
Turn ON Transmitter power.

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18 Quick Start Installation Guide December 2016
Figure 12: Jumper Location HART/DE
Table 3 - Jumper Settings
Jumper
Settings
Description
Failsafe = UP (High)
Write Protect = OFF (Not Protected)
Failsafe = DOWN (Low)
Write Protect = OFF (Not Protected)
Failsafe = UP (High)
Write Protect = ON (Protected)
Failsafe = DOWN (Low)
Write Protect = ON (Protected)

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December 2016 Quick Start Installation Guide 19
WRITE PROTECT JUMPER ON FOUNDATION FIELDBUS (FF)
On Foundation Fieldbus transmitters there is no Failsafe jumper selection but there
is a Write Protect jumper.
The bottom jumper sets the Write Protect. The default setting is OFF (Unprotected).
When set to the ON (Protected) position, changes to configuration parameters
cannot be written to the transmitter.
When set to the OFF (Unprotected) position, changes to configuration parameters
can be written to the transmitter.
ATTENTION: Electrostatic Discharge (ESD) hazards. Observe
precautions for handling electrostatic sensitive devices.
WARNING! PERSONAL INJURY: Risk of electrical shock. Disconnect
power before proceeding. HAZARDOUS LIVE voltages greater than
30Vrms, 42.4Vpeak, or 60VDC may be accessible. Failure to comply
with these instructions could result in death or serious injury.
Step
Action
1
Turn OFF Transmitter power.
2
Loosen the end-cap lock, and unscrew the end cap from the
Electronics side of the Transmitter housing.
3
If applicable, carefully depress the tabs on the sides of the Display
Module and pull it off.
If necessary, move the interface connector from the Communication
Module to the display module to provide the preferred orientation of
the display module in the window.
4
Set the Write Protect jumper (Bottom jumper) to the desired behavior
(Protected or Unprotected). See Error! Reference source not found.
or jumper positioning.
5
Screw on the end cap and tighten the end-cap lock.
6
Turn ON Transmitter power.
Table 4 - Fieldbus Write Protect
Image
Description
Fieldbus SIM Mode = OFF
Write Protect = OFF (Not Protected)
Fieldbus SIM Mode = OFF
Write Protect = ON (Protected)
Fieldbus SIM Mode = ON
Write Protect = OFF (Not Protected)

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20 Quick Start Installation Guide December 2016
CONFIGURATION GUIDE
The SmartLine Pressure transmitters has 3 display options:
Basic LED Display: 2 lines, 16 characters (ST 700 Std/800 only) - Table 5
Advanced LED Display: Multi-line display (ST 800 only) - Table 6
Simple LED Display: 2 lines, 6 character (ST 700 Std only) - Table 7
Table 5 –Basic Display Configuration (ST 700Std/ST800 only)
Parameter Applicability
Locally
Writable
LCD Contrast Always Yes
Rotation Time FF Only Yes
PV Display HART/DE Yes
PV Decimals HART/DE Yes
Pressure Units HART/DE Yes
Range/Cal Units FF Only Yes
Zero Correct Always Yes
LRV Correct HART/DE Yes
URV Correct HART/DE Yes
Reset Corrects HART/DE Yes
DAC Zero Trim HART/DE Yes
DAC Span Trim HART/DE Yes
Loop Test HART/DE Yes
LRV Always HART/DE
URV Always HART/DE
Damping Always HART/DE
NAMUR HART/DE Yes
Filter Perf HART only Yes
Transfer Func HART/DE DP Only Yes
Flow Cutoff HART/DE DP Only Yes
Flow Breakpoint HART/DE DP Only Yes
Tag ID HART/DE Yes
Install Date HART/FF HART Only
Firmware Always No
Protocol Always No
Model Key Always No
Exit Menu Always n/a