Emerson Fisher LCP100 Manuel utilisateur
www.Fisher.com
FisherrLCP100 Local Control Panel
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 2...............................
Installation 3..................................
Hazardous Area Classifications and Special
Instructions for “Safe Use” and Installation
in Hazardous Areas 3........................
Mounting 5..................................
Electrical Connections 5........................
Pre‐Setup Testing 9.............................
Setup 10......................................
Principle of Operation 11........................
Maintenance 12................................
Troubleshooting 12............................
Parts Ordering 12...............................
Parts List 13...................................
Common Parts 13.............................
Figure 1. Fisher LCP100 Local Control Panel, with
FIELDVUE DVC6200 SIS Digital Valve Controller
and BettistActuator
X0247
Introduction
Scope of Manual
This instruction manual includes installation and maintenance information for the Fisher LCP100 local control panel
(figure 1). This device is used with Fisher FIELDVUEtinstruments in Safety Instrumented Systems (SIS). Refer to the
DVC6200 SIS Digital Valve Controllers for Safety Instrumented System (SIS) Solutions instruction manual
(D103557X012) or the DVC6000 SIS Digital Valve Controllers for Safety Instrumented System (SIS) Solutions
instruction manual (D103230X012) for additional information.
Unless otherwise noted, the information in this instruction manual applies to both DVC6200 SIS and DVC6000 SIS
digital valve controllers. For simplicity, the DVC6200 SIS model name will be used throughout.
Do not install, operate, or maintain an LCP100 local control panel without being fully trained and qualified in valve,
actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is
important to carefully read, understand, and follow all of the contents of this manual, including all safety cautions and
warnings. If you have any questions about these instructions, contact your Emerson Process Management sales office.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
2
Table 1. Specifications
Power Options (switch selectable)
JExternal: 24 VDC +/- 10% @ 50 mA maximum
continuous current (100 mA maximum inrush)
JLoop: 8‐20 mA (LCP100 and DVC6200 SIS
combined)
Temperature Limits(1)
-40 to 65_C (-40 to 149_F)
Maximum distance between LCP100 and DVC6200
SIS digital valve controller
Cable length is limited by maximum cable
capacitance of 18000 pF. Typical 56 meters (185 feet)
with 18 AWG shielded Audio, Control and
Instrumentation Cable.
Electrical Classification
CSA— Ex em IIC T4
Suitable for Zone 1 and Zone 2 locations
ATEX— Ex e mb [ib] IIC T4 Gb
Suitable for Zone 1 and Zone 2 locations
IECEx— Ex e mb [ib] IIC T4 Gb
Suitable for Zone 1 and Zone 2 locations
Refer to Hazardous Area Classifications and Special
Instructions for “Safe Use” and Installation in
Hazardous Locations, starting on page 3, for specific
approval information.
Electrical Housing
IP66
Electromagnetic Interference (EMI)
Tested per IEC 61326 (2002). Complies with
European EMC Directive. Meets emission limits for
class A equipment (industrial locations). Meets
immunity requirements for industrial locations (Table
A.1 in the IEC specification document). Immunity
performance is shown in table 2.
Connections
Conduit: 3/4 NPT or M20
Wiring
14 to 26 AWG
Torque Specifications
Wiring terminals: 0.5 NSm (4.5 inSlbs)
Electrical Installation
Wire connections are polarity sensitive
Compatibility
DVC6200 SIS with Firmware revision 3 or later
DVC6000 SIS with Firmware revision 7 or later
Installation Orientation
Wiring entrance must be pointed down for
self‐draining
Dimensions
253.1 mm (10 inches) long by 109.5 mm (4.3 inches)
wide by 127.8 mm 5 inches) deep. See figure 6.
Construction Materials
Housing material: filled polyester
Approximate Weight
2.2 kg (4.9 lbs)
1. The pressure/temperature limits in this document and any applicable standard or code limitation should not be exceeded.
2. Contact your Emerson Process Management sales office for information on pending approvals.
Description
The LCP100 local control panel is used with the HARTrcommunicating DVC6200 SIS digital valve controller. This panel
is used to manually open and close a safety shutdown valve. The LCP100 also provides a manual reset feature as well as
a button for initiating a partial stroke test.
Specifications
Typical specifications for the LCP100 local control panel are shown in table 1.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
3
Table 2. Electromagnetic Immunity Performance Criteria
Port Phenomenon Basic Standard Test Level Performance Criteria(1)
Enclosure
Electrostatic discharge (ESD) IEC 61000‐4‐2 $4 kV contact
$8 kV air
A
Radiated EM field IEC 61000‐4‐3 80 to 1000 MHz @ 10V/m with
1 kHz AM at 80% A
I/O signal/control
Burst (fast transients) IEC 61000‐4‐4 $1 kV, I/O lines
$2 kV, DC power lines
A
Surge IEC 61000‐4‐5 $1 kV, I/O lines
$2 kV, DC power lines)
A
Conducted RF IEC 61000‐4‐6 150 kHz to 80 MHz at 3 Vrms
with 1 kHz AM at 80% A
Specification limit = ±1% of span
1. A = No degradation during testing. B = Temporary degradation during testing, but is self‐recovering.
Installation
WARNING
Electrostatic charge hazard. Do not rub or clean the LCP100 with solvents if a flammable vapor is present. To do so could
result in an explosion.
Note
Inside the LCP100 compartment, direct all wiring to the left side; away from the buttons.
Hazardous Area Classifications and Special Instructions for “Safe Use” and
Installation in Hazardous Locations
Certain nameplates may carry more than one approval, and each approval may have unique installation/wiring
requirements and/or conditions of “safe use”. These special instructions for “safe use” are in addition to, and may
override, the standard installation procedures. Special instructions are listed by approval.
WARNING
Failure to follow these conditions of “safe use” could result in personal injury or property damage from fire or explosion,
and area re‐classification.
Note
This information supplements the nameplate markings affixed to the product.
Always refer to the nameplate itself to identify the appropriate certification.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
4
If the LCP100 is connected to a DVC6200 SIS in a zone 1 explosion proof “d” environment, there must be a conduit seal
installed between the DVC6200 SIS and the LCP100 in order to maintain the explosion proof integrity of the DVC6200
SIS. Refer to figures 9 and 10.
The LCP100 cannot be connected to a DVC6200 SIS that is part of a zone 0 or zone 1 intrinsically safe “i” installation.
When installing in a hazardous area, use zone 1 approved wiring practices.
CSA
Ex em IIC, IP66
Rated 30 VDC maximum; 100 mA maximum; temperature code rating T4, ambient temperature range -40_C to 65_C
Special Conditions of Use
1. Install in an area that has a low risk of mechanical damage.
2. Install the cover, tightening the screws evenly in a criss‐cross pattern such as the one indicated in figure 2 to help
ensure the cover is properly installed.
Figure 2. Proper Cover Installation
NOTE: TIGHTEN THE SCREWS IN A CRISS‐CROSS PATTERN TO
HELP ENSURE PROPER COVER INSTALLATION
ATEX / IECEx
ATEX: II 2G Ex e mb [ib] IIC T4 Gb Ta = -40 _C to +65_C, IP66
IECEX: Ex e mb [ib] IIC T4 Gb Ta = -40 _C to +65_C, IP66
Standards Used for Certification
IEC 60079-0:2004
IEC 60079-0:2007
IEC 60079-7:2006
IEC 60079-11:2006
IEC 60079-18:2004
EN 60079-0:2006
EN 60079-7:2007
EN 60079-11:2007
EN 60079-18:2004
Special Conditions for Safe Use
1. The loop + and 24 VDC circuits shall not be simultaneously connected.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
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Mounting
Refer to figure 6 for dimensional information. The LCP100 local control panel has four (4) mounting holes for on‐site
mounting of the device. The LCP100 must be installed so that the wiring connections are on the bottom to prevent
accumulation of moisture inside the box.
Electrical Connections
WARNING
Select wiring and/or cable glands that are rated for the environment of use (such as hazardous location, ingress protection,
and temperature). Failure to use properly rated wiring and/or cable glands can result in personal injury or property damage
from fire or explosion.
Wiring connections must be in accordance with local, regional, and national codes for any given hazardous area approval.
Failure to follow the local, regional, and national codes could result in personal injury or property damage from fire or
explosion.
Electrical connections are shown in figures 3, 4, and 5. There are two methods to power the LCP100. Method one
requires an external 24 VDC source to power the LCP100. Method two uses loop power wiring in series.
In method one, shown in figure 3, signal wiring is brought to the enclosure through a 3/4 NPT or M20 housing conduit
connection (connection type is identified on nameplate).
Method two can be accomplished in two ways; with the wiring going first to the LCP100, then to the DVC6200 SIS, as
shown in in figure 4, or with the wiring going first to the DVC6200 SIS, then to the LCP100, as shown in figure 5.
However, because the LCP100 does consume energy to drive the pushbuttons and lights, the minimum current signal
from the logic solver must be 8 mA. If the logic solver cannot provide an output range of 8‐20 mA, then method one
must be used.
When connections are complete move the DIP switch to the appropriate power setting. If external 24 VDC is used to
power the LCP100, make sure the switch is on the side that says “24VDC”. If loop power is used, slide the switch to the
side that says “LOOP”.
Note
Factory default for the DIP switch power selector is 24VDC.
When installing the cover, tighten the screws evenly in a criss‐cross pattern such as the one indicated in figure 2 to
help ensure the cover is properly installed.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
6
Figure 3. Wiring for 24 VDC External Power Configuration
NOTE: DO NOT CONNECT THE LOOP + TERMINAL IN THE LCP100 TO THE LOOP + TERMINAL IN THE DVC6200 SIS.
THIS WILL CAUSE THE LCP100 TO UNNECESSARILY CONSUME 4 mA AT THE EXPENSE OF THE DVC6200 SIS.
SIMPLE METHOD FOR INSTALLING AN LCP100 TO AN EXISTING
DVC6200 SIS INSTRUMENT WHEN 24 VDC POWER IS AVAILABLE
SWITCH TO
24VDC POSITION
24 VDC
(USER SUPPLIED)
4‐20 mA
AUX +
AUX*
CASE GROUND
SHIELD NOT CONNECTED TO LCP100
24VDC +
DVC6200 SIS TERMINAL BOX
LCP100
SOURCE
24VDC *
1
1 THIS CONNECTION IS ALSO LABELED LOOP -.
LOGIC
SOLVER
OUTPUT
24VDC
(USER SUPPLIED)
E1465
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
7
Figure 4. Wiring for Loop‐Powered Configuration; Logic Solver Wired to the Fisher LCP100 then the
FIELDVUE DVC6200 SIS
NOTE:
1 THE LOGIC SOLVER MINIMUM OUTPUT
MUST BE AT LEAST 8 mA. THE LCP100,
WHEN POWERED BY THE LOOP, CONSUMES
APPROXIMATELY 4 mA.
AUX +
LOOP +
LOOP *
SWITCH TO
LOOP POSITION
CASE GROUND
SHIELD NOT CONNECTED
TO LCP100
DVC6200 SIS TERMINAL BOX
LCP100
LOGIC SOLVER
OUTPUT
1
(USER SUPPLIED)
THE DVC6200 SIS MUST BE
IN POINT‐TO‐POINT MODE
LOOP
8‐20 mA
NOTE:
1 THE LCP100, WHEN POWERED BY THE LOOP,
CONSUMES APPROXIMATELY 4 mA.
AUX +
LOOP +
LOOP *
SWITCH TO
LOOP POSITION
CASE GROUND
SHIELD NOT CONNECTED TO LCP100
DVC6200 SIS TERMINAL BOX
LCP100
24VDC
LOGIC SOLVER
OUTPUT
1
(USER SUPPLIED)
SYS - /)
FLD - /)
THE DVC6200 SIS MUST
BE IN MULTI‐DROP MODE
POINT‐TO‐POINT MODE
MULTI‐DROP MODE
LC340 LINE
CONDITIONER
LOOP
E1466
E1467
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
8
Figure 5. Wiring for Loop‐Powered Configuration; Logic Solver Wired to the FIELDVUE DVC60200 SIS then the
Fisher LCP100
NOTE:
1 THE LOGIC SOLVER MINIMUM OUTPUT MUST BE AT LEAST 8 mA.
THE LCP100, WHEN POWERED BY THE LOOP, CONSUMES
APPROXIMATELY 4 mA.
SWITCH
TO LOOP
POSITION
8‐20 mA
(USER SUPPLIED)
AUX +
LOOP +
LOOP *
CASE GROUND
DVC6200 SIS TERMINAL BOX
SHIELD NOT CONNECTED TO LCP100
LCP100
LOGIC SOLVER
OUTPUT 1
POINT‐TO‐POINT MODE
NOTE:
1 THE LCP100, WHEN POWERED BY THE LOOP,
CONSUMES APPROXIMATELY 4 mA.
SWITCH
TO LOOP
POSITION
24VDC
)
(USER SUPPLIED)
CASE GROUND
DVC6200 SIS
TERMINAL BOX
SHIELD NOT CONNECTED TO LCP100
LCP100
*
LOGIC SOLVER
OUTPUT 1
MULTI‐DROP MODE
AUX )
LOOP )
LOOP
*
THE DVC6200 SIS MUST BE
IN POINT‐TO‐POINT MODE
THE DVC6200 SIS MUST
BE IN MULTI‐DROP MODE
LC340 LINE
CONDITIONER
SYS - /)
FLD - /)
LOOP
LOOP
E1468
E1469
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
9
Figure 6. Fisher LCP100 Local Control Panel Dimensions
129
(5.1)
94
(3.7)
110
(4.3)
194
(7.6) 257
(10.1)
mm
(INCH)
E1077‐1
Pre‐Setup Testing
Before connecting the LCP100 to the process, conduct the following tests on the LCP100 connected to the
DVC6200 SIS.
Successful Partial Stroke Test
1. Press the Valve Test (bottom) pushbutton for more than 3 seconds (but less than 10 seconds).
2. Observe that the green light starts flashing when the valve starts moving.
3. Observe that the valve moves no more than the configured partial stroke test travel limit.
4. Observe that the valve returns to the normal operating position and the green light comes on solid.
Manually Aborted Partial Stroke Test
1. Press the Valve Test (bottom) pushbutton for more than 3 seconds (but less than 10 seconds).
2. Observe that the green light starts flashing when the valve starts moving.
3. Before the valve reaches the travel limit of the configured partial stroke test, press the Valve Test pushbutton, or
the pushbutton next to the green light.
4. Observe that the valve immediately returns to the normal operating position and the green light comes on solid.
Instruction Manual
D103272X012
LCP100 Local Control Panel
August 2012
10
Emergency Demand through the Logic Solver
1. Reduce the current to the DVC6200 SIS to 4 mA (for de‐energize to trip operation).
Note
For a loop powered installation, a minimum current of 8 mA is required at the trip state / “Safety Demand” for proper functioning
of the pushbuttons and lights.
2. Observe that the valve moves to its fail safe state.
3. Observe that the red light comes on solid and the yellow light stays off.
4. Press the pushbutton next to the green light and observe that the valve does not move.
5. Increase the current to the DVC6200 SIS to 20 mA (for de‐energize to trip) and observe that the valve remains in its
fail safe state.
6. Observe that the red light stays on solid and the yellow light comes on solid (ready to reset).
7. Press the pushbutton next to the green light.
8. Observe that the red light goes off, the valve moves to its normal operating position, and then the green light
comes on solid.
Emergency Demand through Local Control Panel
1. Press the pushbutton next to the red light.
2. Observe that the valve moves to it fail safe position.
3. Observe that the red light comes on solid and the yellow light comes on solid (ready to reset).
4. Press the pushbutton next to the green light.
5. Observe that the red light goes off, the valve moves to its normal operating position, and then the green light
comes on solid.
Setup
In order for the LCP100 to operate properly, it must be connected to a DVC6200 SIS with firmware revision 3 or later,
or a DVC6000 SIS device with firmware revision 7 or later. Once the physical connections are made, use the following
checklist to configure the LCP100. Refer to the DVC6200 SIS instruction manual (D103557X012) or the DVC6000 SIS
instruction manual (D103230X012) if additional setup information is needed.
D Using a 475 Field Communicator select Configure > Guided Setup > Device Setup.Follow the prompts on the Field
Communicator:
Enter Supply Pressure and Unit
Enter Actuator Make, Model, and Size
Enter Partial Stroke test Starting Point, Relay Type and Zero Power Condition [select the “instrument connected to
local control panel (LCP100)” option]
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