Omega CNI16D User manual

User’s Guide
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Temperature & Process Controller Manual
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OMEGA is constantly ursuing certification of its roducts to the Euro ean New A roach Directives. OMEGA will add the CE mark
to every a ro riate device u on certification.
The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. acce ts no liability for any
errors it contains, and reserves the right to alter s ecifications without notice.
WARNING: These roducts are not designed for use in, and should not be used for, atient-connected a lications.
!This device is marked with the international caution symbol. It is im ortant to read the Setu Guide before installing or
commissioning this device as the guide contains im ortant information relating to safety and EMC.
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TABLE OF CONTENTS
Part 1: Introduction............................................................................................2
1.1 Description .................................................................................2
1.2 Safety Considerations ...............................................................3
1.3 Before You Begin .......................................................................4
Part 2: Setup.......................................................................................................5
2.1 Front Panel .................................................................................6
2.2 Rear Panel Connections............................................................7
2.3 lectrical Installation .................................................................7
2.3.1 Power Connections........................................................7
2.3.2 Thermocouple - Input Connection................................8
2.3.3 Two / Three / Four Wire RTD-Hookups.........................9
2.3.4 Process Current - Wiring Hookup...............................10
2.3.5 Process Voltage - Wiring Hookup...............................10
2.3.6 Wiring Outputs - Wiring Hookup.................................11
2.3.7 Dual Display Color Setup ............................................13
Part 3: Operation: Configuration Mode .........................................................14
3.1 Introduction ..............................................................................14
Turning your Instrument On for the First Time
Buttons Functions in Configuration Mode
3.2 Menu Configuration ................................................................15
3.2.1 ID Number .....................................................................16
3.2.2 Setpoints .......................................................................17
3.2.3 Configuration Menu ....................................................18
3.2.4 Input Type Menu ...........................................................18
Input Type (Thermocouple) ........................................19
Input Type (RTD)...........................................................20
Input Type (Process) ...................................................21
3.2.5 Reading Configuration Menu .....................................21
3.2.6 Alarm 1 Menu ...............................................................25
3.2.7 Analog Output (Retransmission) Menu......................29
3.2.8 Alarm 2 Menu................................................................32
3.2.9 Loop Break Time Menu/Field Calibration...................33
3.2.10 Output 1 Menu ..............................................................35
3.2.11 Output 2 Menu ..............................................................42
3.2.12 Ramp and Soak Menu ..................................................45
3.2.13 ID Code Menu ...............................................................47
3.2.14 Communication (Options) Menu.................................49
3.2.15 Display Color Selection Menu.....................................55
Part 4: Specifications ......................................................................................58
Part 5: Factory Preset Values .........................................................................62
Part 6: C APPROVAL INFORMATION...........................................................64
i

LIST OF FIGURES:
Figure 2.1 Front Panel Display..............................................................................5
Figure 2.2 Rear Panel Power and Output Connector Labels..............................6
Figure 2.3 Rear Panel Input Connector Labels....................................................6
Figure 2.4 Main Power Connections.....................................................................7
Figure 2.5 Thermocouple Wiring Hookup ............................................................8
Figure 2.6 Two/Three/Four-wire RTD
a) RTD-1000 ohm and 500 ohm Wiring Hookup ..............................9
b) RTD-100 ohm Wiring Hookup .......................................................9
Figure 2.7 Process Current Wiring Hookup
(Internal and xternal xcitation) .....................................................10
Figure 2.8 Process Voltage Wiring Hookup
a) Without Sensor xcitation ..........................................................10
b) With Sensor xcitation................................................................10
Figure 2.9 Output Connections:
a) Mechanical Relay and SSR Outputs – Wiring Hook up ............11
b) Pulse and Analog Outputs – Wiring Hook up............................11
Figure 2.10 Typical Application .............................................................................11
Figure 2.11 Communication Output:
a) RS-232 Output – Wiring Hook up ...............................................12
b) RS-485 Output – Wiring Hook up ...............................................12
Figure 2.12 xcitation Output................................................................................12
Figure 2.13 Snubber Circuits Wiring Hookup ......................................................12
Figure 2.14 i/8DH and i/8DV Locations of S1 and Jumper Positions ................13
Figure 2.15 i/16D Location of S1 and Jumper Positions ....................................13
Figure 3.1 Flow Chart for ID and Setpoints........................................................15
Figure 3.2 Flow Chart for Configuration Menu ..................................................18
Figure 3.3 Flow Chart for Input Type Menu........................................................18
Figure 3.4 Flow Chart for Reading Configuration .............................................21
Figure 3.5 Flow Chart for Alarm 1 .......................................................................25
Figure 3.6 Flow Chart for Analog Output (Retransmission).............................29
Figure 3.7 Flow Chart for Alarm 2 .......................................................................32
Figure 3.8 Flow Chart for Loop Break Time/Field Calibration..........................33
Figure 3.9 Flow Chart for Output 1 .....................................................................35
Figure 3.10 Flow Chart for Output 2 .....................................................................42
Figure 3.11 Flow Chart for Ramp and Soak .........................................................45
Figure 3.12 Flow Chart for ID Code.......................................................................47
Figure 3.13 Flow Chart for Communication Option ............................................49
Figure 3.14 Flow Chart for Display Color Selection............................................55
LIST OF TABLES:
Table 2.1 Front Panel Annunciators....................................................................5
Table 2.2 Rear Panel Connector..........................................................................6
Table 2.3 Fuse Requirement ................................................................................7
Table 2.4 TC Wire Color Chart .............................................................................8
Table 3.1 Button Function in Configuration Mode...........................................14
Table 3.2 Conversion Table................................................................................24
Table 4.1 Input Properties..................................................................................61
Table 5.1 Factory Preset Values ........................................................................62
ii

NOTES, WARNINGS and CAUTIONS
Information that is es ecially im ortant to note is identified by following labels:
• NOT
• WARNING or CAUTION
• IMPORTANT
• TIP
NOT : Provides you with information that is im ortant to successfully
setu and use the Programmable Digital Meter.
CAUTION or WARNING: Tells you about the risk of electrical shock.
CAUTION, WARNING or IMPORTANT: Tells you of circumstances or
ractices that can effect the instrument’s functionality and must refer
to accom anying documents.
TIP: Provides you hel ful hints.
1

PART 1
INTRODUCTION
1.1 Description
This device can be urchased as monitor (read rocess value only) or as
a controller.
• The iSeries controller offers un aralleled flexibility in rocess measurement.
Each unit allows the user to select the in ut ty e, from 10 thermocou le
ty es (J, K, T, E, R, S, B, C, N and J DIN), Pt RTDs (100, 500 or 1000 Ω,
with either 385 or 392 curve), DC voltage, or DC current. The voltage/current
in uts are fully scalable to virtually all engineering units, with selectable
decimal oint, erfect for use with ressure, flow or other rocess in ut.
• The tem erature control can be achieved by using on/off or PID heat/cool
control strategy. Control can be o timized with an auto tune feature. The
instrument offers a ram to set oint with timed soak eriod before switching
off the out ut.
• The iSeries device features a large, three color rogrammable dis lay with
ca ability to change a color every time the Alarm is triggered. The standard
features include dual out uts with relay, SSR, dc ulse, analog voltage or
current. O tions include rogrammable RS-232 or RS-485 serial
communication and excitation. Analog Out ut is fully scalable and may be
configured as a ro ortional controller or retransmission to follow your
dis lay. Universal ower su ly acce ts 90 to 240 Vac. Low voltage ower
o tion acce ts 24 Vac or 12 to 36 Vdc.
2

1.2 Safety Considerations
This device is marked with the international caution symbol. It is im ortant
to read this manual before installing or commissioning this device as it
contains im ortant information relating to Safety and EMC
(Electromagnetic Com atibility).
This instrument is a anel mount device rotected in accordance with
EN 61010-1:2001, electrical safety requirements for electrical equi ment
for measurement, control and laboratory. Installation of this instrument
should be done by qualified ersonnel. In order to ensure safe o eration,
the following instructions should be followed.
This instrument has no ower-on switch. An external switch or circuit-
breaker shall be included in the building installation as a disconnecting
device. It shall be marked to indicate this function, and it shall be in close
roximity to the equi ment within easy reach of the o erator. The switch or
circuit-breaker shall meet the relevant requirements of IEC 947–1 and
IEC 947-3 (International Electrotechnical Commission). The switch shall
not be incor orated in the main su ly cord.
Furthermore, to rovide rotection against excessive energy being drawn
from the main su ly in case of a fault in the equi ment, an overcurrent
rotection device shall be installed.
• Do not exceed voltage rating on the label located on the to of the
instrument housing.
• Always disconnect ower before changing signal and ower
connections.
• Do not use this instrument on a work bench without its case for safety
reasons.
• Do not o erate this instrument in flammable or ex losive atmos heres.
• Do not ex ose this instrument to rain or moisture.
• Unit mounting should allow for adequate ventilation to ensure
instrument does not exceed o erating tem erature rating.
• Use electrical wires with adequate size to handle mechanical strain
and ower requirements. Install without ex osing bare wire outside the
connector to minimize electrical shock hazards.
MC Considerations
• Whenever EMC is an issue, always use shielded cables.
• Never run signal and ower wires in the same conduit.
• Use signal wire connections with twisted- air cables.
• Install Ferrite Bead(s) on signal wires close to the instrument if EMC
roblems ersist.
Failure to follow all instructions and warnings may result in injury!
3

1.3 Before You Begin
Inspecting Your Shipment:
Remove the acking sli and verify that you have received everything
listed. Ins ect the container and equi ment for signs of damage as soon
as you receive the shi ment. Note any evidence of rough handling in
transit. Immediately re ort any damage to the shi ing agent. The carrier
will not honor damage claims unless all shi ing material is saved for
ins ection. After examining and removing the contents, save the acking
material and carton in the event reshi ment is necessary.
Customer Service:
If you need assistance, lease call the nearest Customer Service
De artment, listed in this manual.
Manuals, Software:
The latest O eration and Communication Manual as well as free
configuration software and ActiveX controls are available from the
website listed in this manual or on the CD-ROM enclosed with your
shipment.
For first-time users: Refer to the QuickStart Manual for basic o eration
and set-u instructions.
If you have the Serial Communications/Ethernet O tion you can easily
configure the controller on your com uter or on-line.
To Disable Outputs:
To ensure that menu changes are ro erly stored, Standby Mode should
be used during setu of the instrument. During Standby Mode, the
instrument remains in a ready condition, but all out uts are disabled.
Standby Mode is useful when maintenence of the system is necessary.
When the instrument is in "RUN" Mode, push dtwice to disable all
out uts and alarms. It is now in "STANDBY" Mode. Push donce more
to resume "RUN" Mode.
PUSH dTWIC to disable the system during an M RG NCY.
To Reset the Meter:
When the controller is in the "MENU" Mode, push conce to direct
controller one ste backward of the to menu item.
Push ctwice to reset controller, rior to resuming "Run" Mode exce t
after "Alarms", that will go to the "Run" Mode without resetting the
controller.
4

PART 2
SETUP
2.1 Front Panel
Figure 2.1 Front Panel Display
Table 2.1 Front Panel Annunciators
1Out ut 1/Set oint 1/ Alarm 1 indicator
2Out ut 2/Set oint 2/ Alarm 2 indicator
°C °C unit indicator
°F °F unit indicator
PV U er Dis lay shows the Process Value
SV Lower Dis lay shows the Set oint 1 Value
aChanges dis lay to Configuration Mode
and advances through menu items*
bUsed in Program Mode and Peak Recall*
cUsed in Program Mode and Valley Recall*
d
Accesses submenus in Configuration Mode
and stores selected values*
* See Part 3 O eration: Configuration Mode
The Dual Dis lay model allows the user to observe the Process Value
(u er dis lay) and Set oint 1 Value (lower dis lay) at the same time.
5
Refer to the Quick Start
Guide for assembly and
disassembly instructions.

2.2 Rear Panel Connections
The rear anel connections are shown in Figures 2.2 and 2.3.
Figure 2.2 Rear Panel Power and Output Connections
Figure 2.3 Rear Panel Input Connections
Table 2.2 Rear Panel Connector
POW R AC/DC Power Connector: All models
INPUT In ut Connector:
All models TC, PR (Process), RTD
OUTPUT 1 Based on one of the following models:
Relay SPDT
Solid State Relay
Pulse
Analog Out ut (Voltage and Current)
OUTPUT 2 Based on one of the following models:
Relay SPDT
Solid State Relay
Pulse
OPTION Based on one of the following models:
RS-232C or RS-485 rogrammable
Excitation
8 7 6 5 4 3 2 1
6 5 4 6 5 4 6 5 4 3 2 1 3 2 1
6

2.3 lectrical Installation
2.3.1 Power Connections
Caution: Do not connect ower to your device until you have com leted all
in ut and out ut connections. Failure to do so may result in injury!
Connect the main ower connections as shown in Figure 2.4.
Figure 2.4 Main Power Connections
Table 2.3 Fuse Requirement (see specifications)
FUS Connector Output Type For 115Vac For 230Vac DC
FUS 1 Power N/A 100 mA(T) 100 mA(T) 100 mA(T)
FUS 2 Power N/A N/A N/A 400 mA(T)
For the low voltage ower o tion, in order to maintain the same degree of
rotection as the standard high voltage in ut ower units (90 - 240 Vac),
always use a Safety Agency A roved DC or AC source with the same
Overvoltage Category and ollution degree as the standard AC unit (90 -
240 Vac).
The Safety Euro ean Standard EN61010-1 for measurement, control,
and laboratory equi ment requires that fuses must be s ecified based on
IEC127. This standard s ecifies for a Time-lag fuse, the letter code “T”.
The above recommended fuses are of the ty e IEC127-2-sheet III. Be
aware that there are significant differences between the requirements
listed in the UL 248-14/CSA 248.14 and the IEC 127 fuse standards. As a
result, no single fuse can carry all a roval listings. A 1.0 Am IEC fuse
is a roximately equivalent to a 1.4 Am UL/CSA fuse. It is advised to
consult the manufacturer’s data sheets for a cross-reference.
7
Use co er conductors
only for ower connections

2.3.2 Thermocouple
The figure below shows the wiring hooku for any thermocou le ty e. For
exam le, for Ty e K hooku , connect the yellow wire to the "2" terminal and the
red wire to the "1(-)" terminal.
When configuring your controller, select Thermocouple and Thermocouple
Type in the Input Type menu (see Part 3).
Figure 2.5 Thermocouple Wiring Hookup
8
TYP Input Connector Jacket (external insulation)
Terminal 1 (-) Terminal 2 (+) Extension Grade
JRed White dark-Brown Black
KRed Yellow dark-Brown Yellow
TRed Blue dark-Brown Blue
Red Pur le dark-Brown Pur le
NRed Orange dark-Brown Brown
RRed Black - Green
SRed Black - Green
BRed Gray - Black
Table 2.4 TC Wire Color Chart

9
2.3.3 Two/Three/Four-Wire RTD
The figures below show the in ut connections and in ut connector jum ers
(shown in bold lines) required to hooku a 2-, 3- or 4-wire RTD.
Figure 2.6 a) RTD-1000 ohm and b) RTD-100 ohm Wiring Hookup
500 ohm Wiring Hookup
The two-wire connection is sim lest method, but does not com ensate for
lead-wire tem erature change and often requires calibration to cancel lead-wire
resistance offset.
The three-wire connection works best with RTD leads closely equal in
resistance. The device measures the RTD, lus u er and lower lead dro
voltage and the subtracts twice the measured dro in the lower su ly current
lead roducing excellent lead-resistance cancellation for balanced
measurements.
The four-wire RTD hooku is a licable to unbalanced lead resistance and
enables the device to measure and subtract the lead voltage, which roduces
the best lead-resistance cancellation.
When configuring your controller, select RTD type and RTD value in the
Input Type menu (see Part 3).
If the in ut wires of the meter get disconnected or broken, it will dis lay
+OPN “In ut (+) O en” message exce t in case of 500/1000 Ω 2-wire
RTD. In this case the dis lay shows -OPN “In ut (-) O en” message. For
safety ur ose you may want to set u your alarm to be triggered when
in ut is o en. See Alarm 1 & 2 cha ters for details.
RTD (1000/500Ω) 4-Wire
RTD (1000/500Ω) 3-Wire
RTD (1000/500Ω) 2-Wire
RTD (100Ω) 4-Wire
RTD (100Ω) 3-Wire
RTD (100Ω) 2-Wire

10
2.3.4 Process Current
The figure below shows the wiring hooku for Process Current 0 – 20 mA.
Figure 2.7 Process Current Wiring Hookup
(Internal and xternal xcitation)
When configuring your instrument, select Process Ty e in the In ut Ty e Menu
(see Part 3).
2.3.5 Process Voltage
The figure below shows the wiring hooku for Process Voltage 0 – 100 mV,
0 – 1 V, 0 – 10 V.
Figure 2.8
a) Process Voltage Wiring Hookup b) Process Voltage Wiring Hookup
with Sensor xcitation without Sensor xcitation
RL- Voltage limited resistor, which allows to convert 24 Vdc internal excitation
voltage to the a ro riate rocess in ut value. For instance: if the otentiometer
value is equal to 10 kΩ, the minimum RLis 14 kΩ for 10 V rocess in ut.
When configuring your instrument, select Process Ty e in the In ut Ty e Menu
(see Part 3).

11
2.3.6 Wiring Outputs
This meter has two factory installed out uts. The SPDT Mechanical Relay, SPST
Solid State Relay, Pulse and Analog Out ut Connection are shown below.
Figure 2.9
a) Mechanical Relay and SSR b) Pulse and Analog
Outputs Wiring Hookup Outputs Wiring Hookup
Use co er conductors
only for ower connections
TEMPERATURE
CONTROLLER CONTROL
SIDE
dc INPUT
SSR
ac INPUT
SSR
ac INPUT
SSR
LOAD
SIDE HEATER
Vac
Vac
dc CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH dc VOLTAGE SSR DRIVER OUTPUT
FAST BLOW
FUSE
0 or 5 Vdc,
TYPICALLY
4
3
1
2
TEMPERATURE
CONTROLLER CONTROL
SIDE
LOAD
SIDE HEATER
Vac
Vac
ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH MECHANICAL RELAY OUTPUT
FAST BLOW
FUSE
Vac
DRIVING
SSR
4
3
1
2
TEMPERATURE
CONTROLLER
CONTROL SIDE
LOAD
RESISTOR LOAD
SIDE HEATER
Vac
Vac
ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH TRIAC OUTPUT
FAST BLOW
FUSE
Vac
DRIVING
SSR
4
3
1
2
Figure 2.10 Typical Applications

This device may have a rogrammable communication out ut. The
RS-232 and RS-485 Out ut Connection are shown below.
External RS-232 connections are not available with -EI or C4EI o tions.
Figure 2.11
a) RS-232 Output Wiring Hookup b) RS-485 Output Wiring Hookup
This device may also have an
excitation out ut.
If the Dual Dis lay model has a Low
Voltage ower su ly o tion, then
excitation is not available.
Excitation is not available if
communication o tion is installed.
Figure 2.12 xcitation Output
This device has snubber circuits
designed to rotect the contacts of the
mechanical relays when it switches to
inductive loads (i.e. solenoids, relays).
These snubbers are internally
connected between the Common (C)
and Normally O en (NO) relay contacts
of Out ut 1 and Out ut 2.
If you have an inductive load
connected between Common (C) and
Normally Closed (NC) contacts of the
mechanical relays and you want to
rotect them from the rush current
during the switching eriod, you have
to connect an external snubber circuit
between Common (C) and Normally
Closed (NC) contacts as indicated in
Figure 2.13.
12
Figure 2.13
Snubber Circuits Wiring
Hookup

2.3.7 Dual Display Color Setup
The dual dis lay o tion allows the user to change the color of the u er and
lower dis lays.
To change the color of the u er dis lay, see Section 3.2.15
(Dis lay Color section).
To change the color of the lower dis lay follow the instructions below:
The unit should be removed from the anel and o ened.
Refer to the Quick Start Guide for assembly and disassembly instructions.
The S1 jum er is located on the back side of the dis lay board.
The location of S1 and in selection jum ers are shown below.
Use a jumper for GR N or R D, never leave S1 open.
Figure 2.14 i/8D Location of S1 and Selectable Jumper Positions
Figure 2.15 i/16D Location of S1 and Selectable Jumper Positions
13
i/8DH
Dual
Horizontal
i/8DV
Dual
Vertical

14
PART 3
OPERATION: Configu ation Mode
3.1 Introduction
The instrument has two different modes of o eration. The first, Run Mode, is
used to dis lay values for the Process Variable, and to dis lay or clear Peak
and Valley values. The other mode, Menu Configuration Mode, is used to
navigate through the menu o tions and configure the controller. Part 3 of this
manual will ex lain the Menu Configuration Mode. For your instrument to
o erate ro erly, the user must first " rogram" or configure the menu o tions.
Turning your Controller On for the First Time
The device becomes active as soon as it is connected to a ower source. It
has no On or Off switch. The device at first momentarily shows the software
version number, followed by reset RST, and then roceeds to the Run Mode.
For first-time users: Refer to the QuickStart Manual for basic o eration
and set-u instructions.
If you have the Serial Communications/Ethernet O tion you can easily
configure the controller on your com uter or on-line.
Table 3.1 Button Function in Configuration Mode
•To enter the Menu, the user must first ress abutton.
• Use this button to advance/navigate to the next menu item. The user can navigate
through all the to level menus by ressing a.
• While a arameter is being modified, ress ato esca e without saving the arameter.
• Press the u bbutton to scroll through “flashing” selections. When a numerical value is
dis layed ress this key to increase value of a arameter that is currently being modified.
• Holding the bbutton down for a roximately 3 seconds will s eed u the rate at which
the set oint value increments.
• In the Run Mode ress bcauses the dis lay to flash the PEAK value – ress again to
return to the Run Mode.
• Press the down cbutton to go back to a revious To Level Menu item.
• Press this button twice to reset the controller to the Run Mode.
• When a numerical value is flashing (exce t set oint value) ress cto scroll digits from
left to right allowing the user to select the desired digit to modify.
• When a set oint value is dis layed ress cto decrease value of a set oint that is
currently being modified. Holding the cbutton down for a roximately 3 seconds will
s eed u the rate at which the set oint value is decremented.
• In the Run Mode ress ccauses the dis lay to flash the VALLEY value – ress again to
return to the Run Mode.
• Press the enter dbutton to access the submenus from a To Level Menu item.
• Press dto store a submenu selection or after entering a value — the dis lay will flash a
STRD message to confirm your selection.
• To reset flashing Peak or Valley ress d.
• In the Run Mode, ress dtwice to enable Standby Mode with flashing STBY.
Reset: Exce t for Alarms, modifying any settings of the menu configuration
will reset the instrument rior to resuming Run Mode.
a
M NU
b
(UP)
c
(DOWN)
d
NT R

15
3.2 Menu Configuration
It is required that you ut the controller in the Standby Mode for any
configuration change other than Set oints & Alarms.
Figure 3.1 Flow Chart for ID and Setpoints

16
3.2.1 ID Number
S ID M NU S L CTION IN CONFIGURATION S CTION FOR
NABL /DISABL OR CHANG ID COD .
If ID Code is Disabled or set as Default (0000) the menu will ski ID ste
to Set oint Menu.
If ID Code is set to Full Security Level and user attem ts to enter the
Main Menu, they will be rom ted for an ID Code.
If ID Code is set to Setpoint/ID Security Level and user attem ts to enter
the Configuration Menu, they will be rom ted for an ID Code.
NT RING YOUR NON-D FAULT FULL S CURITY ID NUMB R.
Press a1) Dis lay shows ID.
Press d2) Dis lay advances to ____.
Press b& c3) Press bto increase digit 0-9. Press cto activate next digit
(flashing). Continue to use band cto enter your 4-digit ID
code.
Press d4) If the correct ID code is entered, the menu will advance to the
Set oint 1 Menu, otherwise an error message ERRo will be
dis layed and the instrument will return to the Run Mode.
To change ID Code, see ID Menu in the Configuration section.
NT RING YOUR NON-D FAULT S TPOINT/ID S CURITY ID NUMB R.
Press a5) Dis lay shows SP1 Set oint 1 Menu.
Press a6) Dis lay shows SP2 Set oint 2 Menu.
Press a7) Dis lay shows ID ID Code Menu.
Press d8) Dis lay advances to ____.
Press b& c9) Use band cto change your ID Code.
Press d10) If correct ID Code is entered, the dis lay will advance to the
INPT In ut Menu, otherwise the error message ERRo will be
dis layed and the controller will return to the Run Mode.
To revent unauthorized tam ering with the setu arameters, the
instrument rovides rotection by requiring the user to enter the ID Code
before allowing access to subsequent menus. If the ID Code entered
does not match the ID Code stored, the controller res onds with an error
message and access to subsequent menus will be denied.
Use numbers that are easy for you to remember. If the ID Code is
forgotten or lost, call customer service with your serial number to access
and reset the default to 0000.