Rosemount Analytical 54C User manual

Model 54C
Conductivity
Microprocessor
Analyzer
Instruction Manual
5100054C
July 1999
FREE
EXTENDED
WARRANTY!
(See offer at back of manual)

SS-MA54
ESSENTIAL INSTRUCTIONS
READ THIS PAGE BEFORE PROCEEDING!
Rosemount Analytical designs, manufactures, and tests
its products to meet many national and international stan-
dards. Because these instruments are sophisticated tech-
nical products, you must properly install, use, and main-
tain them to ensure they continue to operate within their
normal specifications. The following instructions must be
adhered to and integrated into your safety program when
installing, using, and maintaining Rosemount Analytical
products. Failure to follow the proper instructions may
cause any one of the following situations to occur: Loss of
life; personal injury; property damage; damage to this
instrument; and warranty invalidation.
• Read all instructions prior to installing, operating, and
servicing the product. If this Instruction Manual is not
the correct manual, telephone [phone] and the
requested manual will be provided. Save this
Instruction Manual for future reference.
• If you do not understand any of the instructions, contact
your Rosemount representative for clarification.
• Follow all warnings, cautions, and instructions marked
on and supplied with the product.
• Inform and educate your personnel in the proper instal-
lation, operation, and maintenance of the product.
• Install your equipment as specified in the Installation
Instructions of the appropriate Instruction Manual and
per applicable local and national codes. Connect all
products to the proper electrical and pressure sources.
• To ensure proper performance, use qualified personnel
to install, operate, update, program, and maintain the
product.
• When replacement parts are required, ensure that qual-
ified people use replacement parts specified by
Rosemount. Unauthorized parts and procedures can
affect the product’s performance and place the safe
operation of your process at risk. Look alike substitu-
tions may result in fire, electrical hazards, or improper
operation.
• Ensure that all equipment doors are closed and protec-
tive covers are in place, except when maintenance is
being performed by qualified persons, to prevent elec-
trical shock and personal injury.
Rosemount Analytical Inc.
Uniloc Division
2400 Barranca Parkway
Irvine, CA 92606 USA
Tel: [phone]
1-800-854-8257
www.RAuniloc.com
WARNING
ELECTRICAL SHOCK HAZARD
Making cable connections to and servicing this
instrument require access to shock hazard level
voltages which can cause death or serious
injury, therefore, disconnect all hazardous volt-
age before accessing the electronics.
Relay contacts made to separate power
sources must be disconnected before servicing.
Electrical installation must be in accordance
with the National Electrical Code (ANSI/NFPA-
70) and/or any other applicable national or local
codes.
Unused cable conduit entries must be securely
sealed by non-flammable closures to provide
enclosure integrity in compliance with personal
safety and environmental protection require-
ments. Use NEMA 4X or IP65 conduit plugs sup-
plied with the instrument to maintain the ingress
protection rating (IP65).
For safety and proper performance this instru-
ment must be connected to a properly ground-
ed three-wire power source.
Proper relay use and configuration is the
responsibility of the user. No external connec-
tion to the instrument of more than 60VDC or
43V peak allowed with the exception of power
and relay terminals. Any violation will impare the
safety protection provided.
Do not operate this instrument without front
cover secured. Refer installation, operation and
servicing to qualified personnel.
WARNING
This product is not intended for use
in the residential, commercial or
light industrial environment per
certification to EN50081-2.

MODEL 54 C TABLE OF CONTENTS
MODEL 54 C
MICROPROCESSOR ANALYZER
TABLE OF CONTENTS
Section Title Page
11..00IINNSSTTAALLLLAATTIIOONN................................................................................................................................................................................................................11--11
1.1 Preparation for Installation....................................................................................... 1-1
1.2 Analyzer Installation................................................................................................. 1-1
1.3 Wiring the Analyzer.................................................................................................. 1-4
22..00DDEESSCCRRIIPPTTIIOONNOOFFCCOONNTTRROOLLSSAANNDDIINNDDIICCAATTOORRSS................................................................................................22--11
2.1 Operating Display.................................................................................................... 2-1
2.2 Function Keys.......................................................................................................... 2-1
2.3 Arrow Keys .............................................................................................................. 2-1
2.4 Alarm LEDs.............................................................................................................. 2-1
33..00PPRROOGGRRAAMMIINNGGTTHHEEAANNAALLYYZZEERR..........................................................................................................................................................33--11
3.1 Changing Alarm Setpoints ...................................................................................... 3-4
3.2 Reranging and Testing Outputs............................................................................... 3-5
3.3 Configuration of Display Options............................................................................. 3-6
3.4 Configuration of Output Parameters........................................................................ 3-7
3.5 Configuration of Alarm Parameters ......................................................................... 3-9
3.6 Configuration of Security Levels.............................................................................. 3-11
3.7 Configuration of Temperature Sensor (RTD) ........................................................... 3-12
44..00CCAALLIIBBRRAATTIIOONN..................................................................................................................................................................................................................44--11
4.1 Initial Setup.............................................................................................................. 4-1
4.2 Temperature Adjustment ......................................................................................... 4-4
4.3 Conductivity Standardization................................................................................... 4-5
4.4 Hold Outputs ........................................................................................................... 4-5
4.5 Instrument Maintenance.......................................................................................... 4-5
55..00DDIIAAGGNNOOSSTTIICCSSAANNDDTTRROOUUBBLLEESSHHOOOOTTIINNGG........................................................................................................................55--11
5.1 Diagnostic Messages.............................................................................................. 5-2
5.2 Displaying Diagnostic Variables.............................................................................. 5-4
5.3 Quick Troubleshooting Guide.................................................................................. 5-5
5.4 Systematic Troubleshooting..................................................................................... 5-6
5.5 RTD Resistance Values ........................................................................................... 5-7
5.6 Circuit Board Replacement ..................................................................................... 5-7
66..00RREEPPLLAACCEEMMEENNTTPPAARRTTSSAANNDDAACCCCEESSSSOORRIIEESS................................................................................................................66--11
77..00TTHHEEOORRYYOOFFOOPPEERRAATTIIOONN..............................................................................................................................................................................77--11
88..00DDEESSCCRRIIPPTTIIOONNAANNDDOORRDDEERRIINNGGIINNFFOORRMMAATTIIOONN....................................................................................................88--11
8.1 Features and Applications....................................................................................... 8-1
8.2 Physical Specifications............................................................................................ 8-2
8.3 Ordering Information ............................................................................................... 8-3
99..00RREETTUURRNNOOFFMMAATTEERRIIAALL....................................................................................................................................................................................99--11
i

MODEL 54 C TABLE OF CONTENTS
TABLE OF CONTENTS (Continued)
LIST OF FIGURES
Figure No. Title Page
1-1 Panel Mounting..................................................................................... 1-1
1-2 Panel Mounting Dimensions................................................................. 1-2
1-3 Two-inch Pipe and Wall Mounting Dimensions .................................... 1-3
1-4 Wall Mounting ....................................................................................... 1-4
1-5 Pipe Mounting ...................................................................................... 1-4
1-6 Conduit Openings ................................................................................ 1-5
1-7 Output, Power Input and Sensor Wiring (Code 08).............................. 1-6
1-8 Wiring of Contacting Conductivity Sensors.......................................... 1-7
1-9 Wiring of Inductive Conductivity Sensors............................................. 1-8
2-1 Model 54 Front Panel with Operating Display...................................... 2-1
3-1 Outline of Menu Levels......................................................................... 3-3
5-1 Troubleshooting Flow Chart.................................................................. 5-6
6-1 Model 54 Analyzer, Exploded View ...................................................... 6-1
LIST OF TABLES
Table No. Title Page
3-1 Conductivity Settings List ..................................................................... 3-1
5-1 Diagnostic Messages........................................................................... 5-2
5-2 Quick Troubleshooting Guide............................................................... 5-5
5-3 RTD Resistance Values ........................................................................ 5-7
APPENDIX
Title
Screen Flows ........................................................................................ A1
ii

1-1
MODEL 54 C SECTION 1
INSTALLATION
SECTION 1.0
INSTALLATION
1.2 ANALYZER INSTALLATION
1.2.1 Panel Mounting (23545-00) The analyzer is
designed to fit into a DIN standard 144 X 144 mm
(5.7 X 5.7 inch) panel cutout (Figure 1-2).
Installation requires both front and rear access
(Figure 1-1).
1. Install the analyzer as shown in Figure 1-1 and
Figure 1-2. Insert the instrument enclosure
through the front of the panel cutout and align
the panel mounting brackets as shown.
2. Insert two mounting bracket screws through
each of the two mounting brackets and into the
tapped holes in the rear of the analyzer enclo-
sure and tighten each screw.
3. Insert four panel mounting screws through each
hole in the mounting brackets. Tighten each
screw until the mounting bracket holds analyzer
firmly in place. To avoid damaging the analyzer
mounting brackets, do not use excessive force.
1.1 PREPARATION FOR
INSTALLATION
1. Upon receipt of analyzer, carefully inspect the
shipping container for any evidence of damage. If
carton is damaged, notify the carrier immediately.
2. If shipping container is not damaged, remove
analyzer and all contents.
3. Confirm that all items shown on the packing list
are present. Notify Rosemount Analytical if items
are missing.
4. Although the analyzer is suitable for outdoor use,
it should be located in an area where temperature
extremes, vibrations, electromagnetic and radio
frequency interferences are minimized or absent.
5. Select an installation site that is at least one foot
from any high voltage conduit, has easy access
for operating personnel, has 115 or 230 Vac
accessible and is not in direct sunlight.
FIGURE 1-1. Panel Mounting

1-2
MODEL 54 C SECTION 1
INSTALLATION
FIGURE 1-2. Panel Mounting Dimensions
DWG. NO. REV.
40005401 D
WHEN INCH AND METRIC DIMS
ARE GIVEN
MILLIMETER
INCH

1-3
MODEL 54 C SECTION 1
INSTALLATION
1.2.2 Wall or Surface Mounting (P/N 2002577)
1. Mount the bracket to the analyzer as shown in
Figure 1-3.
2. Mount the analyzer to the pipe/wall mounting
bracket using the four screws provided.
3. Mount analyzer mounting bracket to wall using
customer supplied hardware (see Figure 1-4).
1.2.3 Pipe Mounting (P/N 2002577)
1. Attach the mounting bracket to the rear of the
analyzer and tighten the four screws as shown in
Figure 1-3 and Figure 1-5.
2. Place supplied U bolts around the mounting pipe
and through the pipe mounting bracket and
mounting bracket. Tighten the U bolt nuts until the
analyzer is securely mounted to the pipe.
FIGURE 1-3. Two-inch Pipe and Wall Mounting Dimensions
DWG. NO. REV.
40005402 C
WHEN INCH AND METRIC DIMS
ARE GIVEN
MILLIMETER
INCH

1-4
1.3 WIRING THE ANALYZER
MODEL 54 C SECTION 1
INSTALLATION
FIGURE 1-4. Wall Mounting
FIGURE 1-5. Pipe Mounting
There are five conduit openings in the bottom of the ana-
lyzer housing which accommodate 1/2 inch conduit fit-
tings or PG 13.5 cable glands. The conduit opening on
the left (rear) is for AC power input; the center (rear) and
right (rear) are for relay signal outputs and the opening
on the right (front) is for current output wiring and the left
(front) is for sensor wiring. Refer to Figure 1-6. AC power
wiring should be 14 gauge or greater.
Mount 1/2 inch conduit fittings using weather seals.
Bring all wiring through the conduits to the analyzer
terminal strips. Mount NEMA 4X or IP65 conduit plugs
(supplied) into unused holes in the base of the analyz-
er.
CAUTION
Be sure to place sensor wiring in a sepa-
rate conduit from power wiring. Sensitivity
and stability of the instrument is impaired if
input wiring is not grounded.

1-5
MODEL 54 C SECTION 1
INSTALLATION
CAUTION
DO NOT apply power to the instrument
until all electrical connections are verified
and secure. AC connections and groun-
ding must be in compliance with UL 508
and/or local electrical code.
NOTE
For best EMI/RFI protection the output
cable should be shielded and enclosed in
an earth grounded rigid metal conduit.
Connect the cable’s outer shield to either
earth ground terminal on TB2, Figure 1-7.
The sensor cable should also be shielded.
Connect the outer shield to earth ground
via terminal 1 of TB1, Figure 1-7 If the outer
shield is braided an appropriate metal
cable gland fitting may be used to connect
the outer braid to earth ground via the
instrument.
NOTE
The user must provide a means to discon-
nect the main power supply in the form of cir-
cuit breaker or switch. The circuit breaker or
the switch must be located in close proximity
to the instrument and identified as the dis-
connecting device for the instrument.
NOTE
HART®communications not available.
Current output 1 switch must be in single
loop position. See Figure 1-7.
1.3.1 Analyzer Wiring. Figure 1-7, Figure 1-8 and
Figure 1-9 show how the analyzer should be wired.
A. Connect power input and output wiring per
Figure 1-7.
B. Wire inductive (Toroidal) sensors per Figure 1-9 or
wire contacting sensor per Figure 1-8.
NOTE
Do not allow earth ground (TB 1-1) to short
(contact) TB 1-2 inner drain, if this occurs
a ground loop may give inaccurate con-
ductivity readings.
1.3.2 Input Power Selection (Code -08). The Model
54C -08 is field selectable for 115Vac or 230Vac
50/60Hz. Refer to Drawing Number 400054C06.
FIGURE 1-6. Conduit Openings

1-6
MODEL 54 C SECTION 1
INSTALLATION
FIGURE 1-7. Output, Power Input and Sensor Wiring (Code -08)
DWG. NO. REV.
40054C06 A

1-7
MODEL 54 C SECTION 1
INSTALLATION
FIGURE 1-8. Wiring of Contacting Conductivity Sensors
DWG. NO. REV.
40054C02 B
ENDURANCE
MODEL 400 SERIES
WIRING

1-8
MODEL 54 C SECTION 1
INSTALLATION AND QUICK START-UP
FIGURE 1-9. Wiring of Inductive Conductivity Sensors
DWG. NO. REV.
40054C03 B

2-1
MODEL 54 C SECTION 2
DESCRIPTION OF CONTROLS AND INDICATORS
SECTION 2.0
DESCRIPTION OF CONTROLS AND INDICATORS
2.3 ARROW KEYS
The up and down arrow keys move the reverse video
highlite up and down within the various menu screens,
or increase or decrease numeric values.
The right and left arrow keys move the reverse video
highlite to the next entry field.
2.4 ALARM LEDS
Green LEDs (labeled 1, 2 and 3) indicate when each
of the three relays are energized. A red LED (labeled
FAIL) indicates a fault condition. When a fault occurs,
the red LED illuminates, a descriptive error message is
displayed, and the action of the output(s) will function
as described in Section 3.2 (fault value - e.g. 22 mA).
2.1 OPERATING DISPLAY
Figure 2-1 shows the Model 54 C Analyzer front panel
with the operating display screen shown. The conduc-
tivity is continuously displayed in large numerals. The
process temperature and primary current output value
are always displayed on the second line of the oper-
ating display screen. The third line is customer config-
urable.
2.2 FUNCTION KEYS
Function key F1 will always be the (Exit) key. Exit returns
the display to the previous level. Changes made to dis-
play are not sent to memory if Exit is pressed.
Function key F4 (Enter) must be pressed to record
changes made to memory. This key then moves the
reverse video highlite (cursor) to the next enterable
field, or menu.
Function keys F2 & F3 are multifunctional. The discrip-
tion shown in the display just above each corresponds
to a specific operation for that key in the function being
used.
FIGURE 2-1. Model 54 Front Panel with Operating Display
OPERATING
DISPLAY
ARROW KEYS
FUNCTION KEYS ALARM LEDS

3-1
MODEL 54 C SECTION 3.0
PROGRAMING THE ANALYZER
SECTION 3.0
PROGRAMING THE ANALYZER
The analyzer arrives from the factory configured and ready to operate for use with inductive (toroidal) con-
ductivity sensors. If Series 100 contacting conductivity sensor is used the analyzer must be configured as
“contacting” under sensor type as in Section 3.3.2.
Table 3-1. Conductivity Settings List
ITEM RANGES FACTORY SETTINGS USER SETTINGS
PROGRAM LEVEL (Sections 3.1 - 3.2)
A. Alarm Setpoints (Section 3.1)
1. Alarm 1 (low action) 0 - 2,000 mS/cm 20 µS/cm _______
2. Alarm 2 (high action) 0 - 2,000 mS/cm 1,000 mS/cm _______
3. Alarm 3 (high action) 0 - 2,000 mS/cm 1,000 mS/cm _______
B. Output Setpoints (Section 3.2)
1. Output 1: 4 mA (min value) 0 - 2,000 mS/cm 0 µS/cm _______
2. Output 1: 20 mA (max value) 0 - 2,000 mS/cm 1,000 mS/cm _______
3. Output 2: 4 mA (min value) –15 - 200 °C 0.0 °C _______
4. Output 2: 20 mA (max value) –15 - 200 °C 100.0 °C _______
CONFIGURE LEVEL (Sections 3.3 - 3.10)
A. Display (Section 3.3)
1. Sensor type Inductive/Contacting Inductive _______
2. Reference temperature 0 to 200°C 25°C
3. Temperature Units °C/°F °C _______
4. Output 1 Units mA/% of full scale mA _______
5. Output 2 Units mA/% of full scale mA _______
6. Language
English/Français/Español/Deutsch/Italiano English _______
7. Operating display lower left See section 3.3 Alarm 1 Setpoint _______
8. Operating display lower right See section 3.3 Alarm 2 Setpoint _______
9. Display contrast 0-9 (9 darkest) 4 _______
B. Outputs (Section 3.4)
1. Hold (Outputs and Relays) Disable/Enable/ 20 min timeout Disable feature _______
2. Output 1
(a) Current Range 4-20 mA/0-20 mA 4-20 mA _______
(b) Dampening 0-299 Sec 0 Sec _______
(c) Hold Mode Value Last value/Fixed value Last value _______
(value if (c) Fixed) 0-22 mA 21 mA _______
(d) Fault value 0-22 mA 22 mA _______
This section provides detailed procedures for changing
operational values for specific applications. Refer to
Section 3.3 if a contacting conductivity sensor is used.
Before attempting any changes refer to the parameter
setup list shown in Table 3-1. This table presents a brief
description and the possible options.The factory set-
ting is also given with a space for the user setting. It is
recommended that the list be carefully reviewed before
any changes are made.
On initial configuration, it is recommended that the
parameters be entered in the order shown on the
worksheet. This will reduce the chance of accidentally
omitting a needed variable.
Continued

3-2
MODEL 54 C SECTION 3
PROGRAMING THE ANALYZER
ITEM RANGES FACTORY SETTINGS USER SETTINGS
B. Outputs (Section 3.4)
Continued
3. Output 2
(a) Measurement Selection Temperature/Conductivity Temperature _______
(b) Current Range 4-20 mA/0-20 mA 4-20 mA _______
(c) Dampening 0-299 Sec 0 Sec _______
(d) Hold Mode Value Last value/Fixed value Last value _______
(value if (d) Fixed) 0-22 mA 21 mA _______
(e) Fault value 0-22 mA 22 mA _______
C. Alarms (Section 3.5)
1. Alarm 1 (Process Alarm)
(a) Configuration Low alarm/High alarm/Off Low alarm _______
(b) Hysteresis (deadband) 0-25% of setpoint 0% _______
(c) Delay Time 0-99 sec 0 sec _______
2. Alarm 2 (Process Alarm)
(a) Configuration Low alarm/High alarm/Off High alarm _______
(b) Hysteresis (deadband) 0-25% of setpoint 0% _______
(c) Delay Time 0-99 sec 0 sec _______
3. Relay Action in Fault Mode (Alarms 1 - 3) Open/Closed/None Open _______
4. Alarm 3
(a) Type Process alarm/Timer Process alarm _______
(b) Settings if (a) is Process alarm
• Configuration High alarm/Low alarm/off High alarm _______
• Hysteresis (deadband) 0-25% of setpoint 0% _______
• Delay Time 0-99 sec 0 sec _______
(c) Settings if (a) is Timer
• Interval between timer cycles 0-999.9 hr 24 hr _______
• Number of relay activations per cycle 1-60 1 _______
• Relay on time per activation 0-999 sec 120 sec _______
• Relay off time between activations 0-999 sec 1 sec _______
• Recovery time after last activation 0-999 sec 600 sec _______
5. Alarm 4 (configuration)
(a) Type Fault/Off Fault _______
D. Security (Section 3.6)
1. Level 1 (Lock all) 000-999 000 (no security) _______
2. Level 2 (Lock all except Calibrate) 000-999 000 (no security) _______
3. Level 3 (Lock all except Calibrate,
Alarm Setpoints and Rerange Outputs) 000-999 000 (no security) _______
E. Temperature Sensor (Section 3.7)
RTD Type Pt100/Pt1000 Pt100 _______
Table 3-1. Conductivity Settings List (Continued)

F1 F2 F3 F4
F1 F2 F3 F4
3-3
MODEL 54 C SECTION 3
PROGRAMING THE ANALYZER
Level 2 Program. To access the program level from
the main menu, place the cursor over “Program” using
the down arrow key, and press Enter (F4). From the
program level menu, changes can be made to the
alarm setpoints and the output setpoints.
Level 3 Configure. To access the configure level from
the main menu place cursor over “Program”, press
Enter (F4), then place cursor over “Configure” and
again press Enter (F4). This level contains more
advanced options.
Accessing Calibrate, Program and Configure
Menus Operating configuration changes are made at
the levels shown in Figure 3-1. Press any key from the
operating display to access the main menu.
Level 1 Calibrate. To access calibration selections
from the main menu, press Enter (F4) with the cursor
on “Calibrate”. Standardize conductivity, Initial setup,
and temperature adjustments are made at this level
(refer to Section 4.0 for these procedures).
LEVEL 1
CALIBRATE
F1 F2 F3 F4
LEVEL 3
CONFIGURATION
F1 F2 F3 F4
F1 F2 F3 F4
LEVEL 2
PROGRAM
MAIN
MENU
PRESS
MORE (F3)
Calibrate
Diagnostic variables
Program
Exit Enter
Alarm setpoints
Rerange outputs
Configure
Exit Enter
Display
Outputs
Alarms
Exit More Enter
PROGRAM MENU SECTION
Alarm Setpoints 3.1
Output Reranging 3.2
CALIBRATE MENU SECTION
Initial Setup 4.3
Standardize Cond 4.4
Adjust Temperature 4.1
CONFIGURATION MENU SECTION
Display 3.3
Outputs 3.4
Alarms 3.5
Security 3.6
Temp Sensor 3.7
Security
Temperature sensor
Exit More Enter
Standardize Cond.
Initial setup
Adjust temperature
Exit Enter
FIGURE 3-1. Outline of Menu Levels

3-4
MODEL 54 C SECTION 3
PROGRAMING THE ANALYZER
This section describes how the three alarm setpoints can be changed.
1. From the operating display, press any key to obtain the main menu.
With the down arrow key, move the cursor to “Program” and press
Enter (F4). With the cursor on “Alarm Setpoints”, press Enter (F4).
2. Alarms 1 and 2 will display the relay configuration as high, low or off
depending upon setting determined in Section 3.5. After each set-
point is keyed in, press Enter (F4) and the cursor will immediately
move to the next line.
Conductivity Units
1 mho/cm = Siemen/cm = 1000 mS/cm = 1,000,000 µS/cm
1mS/cm = 1000 µS/cm
3. Alarm 3 will display the relay configuration as high, low or off if con-
figured as a process alarm. If configured as a timer, the selections
are on or off.
“On” - Initiates the timer sequence
“Off” - Deactivates the timer sequence
NOTE
Enter (F4) must be pressed after a cursor value is changed
for the analyzer to update. If “on”, is entered, see Section 3.5
for timer settings.
3.1 CHANGING ALARM SETPOINTS
Alarm setpoints
Rerange outputs
Configure
Exit Enter
Alarm 1 low: 0000 mS/cm
Alarm 2 high: 1000 mS/cm
Alarm 3 high: 1000 mS/cm
Exit Enter
Alarm 1 low: 0000 mS/cm
Alarm 2 high: 1000 mS/cm
Alarm 3 Timer: Off
Exit Enter

3-5
3.2 RERANGING AND TESTING OUTPUTS
MODEL 54 C SECTION 3
PROGRAMING THE ANALYZER
This section describes how the outputs (4-20 or 0-20 mA) can be
reranged.
1. From the main menu, move the cursor down to “Program” and press
Enter (F4). On this display, move the cursor to “Rerange outputs”
and press Enter (F4).
2. The top line of this display reads the live output 1 process value in
mA or %. The next two lines allow reranging of the conductivity val-
ues corresponding to 4 mA and 20 mA. Pressing More (F3) allows
reranging of output 2 setpoints.
NOTE
If the analyzer has been configured for 0-20 mA output
(Section 3.4) the 4 mA label will be replaced by 0 mA.
3. The top line of this display reads the live output 2 value. The next two
lines allow reranging of the 4 and 20 mA values for output 2.
Pressing Test (F3) allows testing (or simulation) of outputs 1 and 2.
Pressing Exit (F1) returns the cursor to the program menu.
NOTE
Output 2 can be configured to temperature or conductivity,
see Section 3.4. If the analyzer has been configured for 0-20
mA output (Section 3.4), the 4 mA label will be replaced by
0 mA.
The outputs can be simulated between 0-20 mA for the purpose of test-
ing devices such as valves, pumps or recorders.
4. This display allows simulation of both output 1 and output 2. Enter
the value(s) to be simulated and press Enter (F4). The analyzer sim-
ulates output 1 when Enter is pressed and displays the simulate out-
put message. Pressing More (F3) returns the cursor to the output 1
setpoints display. Pressing Exit (F1) returns the output to normal
operation and the cursor to the program menu. Each output is simu-
lated independently. A message will display at the bottom of the
screen:
“Simulating output 1 or 2”
The simulating display will default back to the operating display if
no key is pressed for 20 minutes.
NOTE
Enter (F4) must be pressed after a cursor value is changed
for the analyzer to update.
Testing The Outputs
Alarm setpoints
Rerange outputs
Configure
Exit Enter
Output 1: 12.00 mA
4 mA: 0000 mS/cm
20 mA: 0000 mS/cm
Exit More Enter
Output 2: 12.00 mA
4 mA: 000.0 °C
20 mA: 100.0 °C
Exit Test Enter
Output 1 test: 10.00 mA
Output 2 test: 10.00 mA
Exit More Enter

3-6
MODEL 54 C SECTION 3.0
PROGRAMING THE ANALYZER
This section describes the procedure for changing what is shown on the
operating display.
1. From the program menu, move the cursor to “Configure” and press
Enter (F4). The first configuration menu is displayed. With the cur-
sor on “Display” press Enter (F4). Pressing More (F3) allows the
configuration of other display options.
2.
Press Enter (F4) to accept the value shown in reverse video and
move the cursor to the next selection. Press More (F3) to show other
display options.
3.
Press Enter(F4) to accept the option displayed and move the cursor
to the next option. Press More (F3) to select other menu items.
4. This screen allows you to choose the items displayed on the third
line right and left of the operating display screen. The process tem-
perature and output 1 value are always shown on line 2 of the oper-
ating display. This screen allows you to make the following choices:
The “Display contrast” selection makes the display become lighter or
darker. 0 is the lightest display and 9 is the darkest. The display is
immediately updated. Press Exit (F1) to return to the first configura-
tion menu.
3.3 CONFIGURATION OF DISPLAY OPTIONS
Lower Left of Operating Display
• AL 1 (alarm 1 setpoint)
• AL 3 (alarm 3 setpoint)
• ABS (absolute conductivity)
• CF (cell factor)
• Blank (nothing displayed on lower left of
operating display)
Lower Right of Operating Display
• AL 2 (alarm 2 setpoint)
• AL 3 (alarm 3 setpoint)
• ABS (absolute conductivity)
• Slp (temperature slope)
• Out 2 (Output 2 value in mA or %)
• Blank (nothing displayed on lower right of
operating display)
Display
Outputs
Alarms
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Sensor: Inductive
Ref temp: 25.0°C
Temp units: °C
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Output 1 units: %
Output 2 units: mA
Language: English
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Display left: AL1
Display right: AL2
Display contrast: 4
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Menu Item Options
Sensor type Inductive/Contacting
Reference temperature 0-200°C
Temperature units °C/°F
Menu Item Options
Output 1 units mA/percent
Output 2 units mA/percent
Language English/Français/Español/Deutsch/Italiano