User Manual
PAX2D – 1/8 DIN Digital Input
Panel Meter
Revision C
Released 08/15
1
PROCESS CONTROL EQUIPMENT
SAFETY SUMMARY
All safety related regulations, local codes and instructions that appear in this
literature or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired. Do not use this unit to directly
command motors, valves, or other actuators not equipped with safeguards. To do
so can be potentially harmful to persons or equipment in the event of a fault to
the unit.
U
R
C
US LISTED
L
3RSD
CAUTION: Risk of Danger.
Read complete instructions prior to
installation and operation of the unit.
CAUTION: Risk of electric shock.
2
Table Of COnTenTs
Ordering Information ........................................................4
Using This Manual ..........................................................5
For Modbus communications use RS485 Communications Output Card and configure communication (tYPE) parameter for Modbus.
CBLUSBUSB Programming Cable Type A-Mini BCBLUSB01
RCPReplacement Case with knock-out features.RCPX2H00
Quad Setpoint Sinking Open Collector Output CardPAXCDS30
Quad Setpoint Sourcing Open Collector Output CardPAXCDS40
Dual Triac/Dual SSR Drive Digital Output CardPAXCDS50
Quad Form C Relay Digital Output Card PAXCDS60 *
RS485 Serial Communications Card with Terminal BlockPAXCDC10
Extended RS485 Serial Communications Card with Dual RJ11 ConnectorPAXCDC1C
RS232 Serial Communications Card with Terminal BlockPAXCDC20
1
Extended RS232 Serial Communications Card with 9 Pin D ConnectorPAXCDC2C
DeviceNet Communications CardPAXCDC30
Profibus-DP Communications CardPAXCDC50
* This card is not suitable for use in older PAX2 models. For proper installation, 3 case knock-out features must be present on the top case surface. To update
a case to include these knock-outs, a replacement case is available.
4
U
USB
Programming
Port
sing
T
his
m
anUal
This manual contains installation and programming instructions for the
PAX2D and all applicable option cards. To make installing the option card
easier, it is recommended to use the Installation Guide provided with the card.
Only the portions of this manual that apply to the application need to be read.
Minimally, we recommend that General Specifications, Reviewing the Front
Buttons and Display, and Crimson® Programming Software portions of this
manual be read in their entirety.
We recommend that unit programming be performed using Crimson
programming software. When using Crimson, the programming portion of this
manual serves as an overview of the programming options that are available
through Crimson. The programming section of the manual will serve to provide
expanded explanations of some of the PAX2D programming features found in
Crimson. For users who do not intend to use Crimson to program their unit, this
C
rimsOn
Crimson® software is a Windows® based program that allows configuration
of the PAX® from a PC. Crimson offers standard drop-down menu commands,
that make it easy to program the unit. The unit’s program can then be saved in a
PC file for future use.
P
rOgramming
PrOgramming Using CrimsOn:
manual includes information to provide for a user to program one, or all, of the
programming parameters using the unit’s keypad.
To find information regarding a specific topic or mnemonic, it is recommended
that the manual be viewed on a computer and the “find” function be used. The
alternate method of finding information is to identify the programming
parameter involved and review the information contained in the section of the
manual that pertains to that parameter.
s
OfTware
- Install Crimson. Follow the installation instructions provided by the source from
which Crimson is being downloaded or installed.
- Using a USB Type A-Mini B cable, plug the Mini B end of the cable into the
PAX2 USB Programming Port.
- Plug the other end of the USB cable into an available USB port on the PC.
- Apply power to the PAX2. See Troubleshooting, on page 34, for error
message resolution.
- Start Crimson.
- Click the Crimson “Link” tab.
- Click “Extract…”
o Crimson will extract the current program settings from the PAX2.
o If the PAX2 has not been programmed, the extracted file will contain
factory settings. Note that the PAX2 factory settings vary based on the
option cards installed.
- A programming selection screen will appear. Double click on an applicable
programming selection and make program specific parameter selections. When
completed, click “Close” and continue selecting applicable programming
selections and making appropriate parameter selections. Continue until all
necessary programming parameters have been configured.
- When all programming selections have been made, save the configuration file.
- Download the configuration file to the PAX2 by clicking the “Link” tab and
selecting “Update”.
5
general meTer sPeCifiCaTiOns
1. DISPLAY: Negative image LCD
Top Line - 6 digit, 0.71" (18 mm), with tri-color backlight (red, green or
orange), display range: -199,999 to 999,999;
Bottom Line - 9 digit, 0.35" (8.9 mm), with green backlight, display range:
- 199,999,999 to 999,999,999
2. POWER:
AC Power: 40 to 250 VAC, 50/60 Hz, 20 VA
DC Power: 21.6 to 250 VDC, 8 W
Isolation: 2300 Vrms for 1 min. to all inputs and outputs.
3. SENSOR POWER: +18 VDC, ±5% @ 60 mA max., short circuit protected
4. ANNUNCIATORS:
Line 1 Units Display – Programmable 3 digit units annunciator with tri-color
backlight (red, green or orange)
Setpoint Output Status Indicators - Red backlight color
5. KEYPAD: 2 programmable function keys, 4 keys total
6. COUNTER DISPLAYS: 6-digit (top line) or 9-digit (bottom line)
Top Line Display Range: -199,999 to 999,999
Bottom Line Display Range: -199,999,999 to 999,999,999
Over Range Display: OUEr
Under Range Display: UndEr
Display Designators: CtA, Ctb, CtC (top line), A, b, C (bottom line)
Maximum Count Rates: 50% duty cycle, count mode dependent
If setpoints disabled: 35 KHz for all modes except Quadrature x4 (32 KHz)
If setpoint(s) enabled: 20 KHz for any mode except Quadrature x1 (19 KHz),
Quadrature x2 (17 KHz) and Quadrature x4 (10 KHz)
7. RATE DISPLAYS: 6-digit (top or bottom line)
Rate A or Rate B Display Range: 0 to 999,999
Rate C, Rate Max (High) or Min (Low) Display Range: -199,999 to 999,999
Over Range Display: OUEr
Under Range Display: UndEr
Display Designators: RtA, Rtb, RtC, Hi, Lo (top or bottom line)
Maximum Frequency: 50 KHz
Minimum Frequency: 0.001 Hz
Display Update Time: 0.1 to 999.9 seconds
Accuracy: ±0.01%
8. SIGNAL INPUTS (INPUT A and INPUT B):
See Section 2.0 Setting the DIP Switches for complete input specifications.
DIP switch selectable inputs accept pulses from a variety of sources
including switch contacts, TTL outputs, magnetic pickups and all standard
RLC sensors. Inputs accept current sinking or current sourcing outputs and
provide selectable input filtering for low frequency signals or switch
contact debounce.
DUAL COUNT MODES:
When any dual count mode is used, then User Inputs 1 and/or 2 will
accept the second signal of each signal pair. The user inputs do not have
the Logic/Mag, HI/LO Freq, and Sink/Source input setup switches. The
user inputs are inherently a logic input with no low frequency filtering.
Any mechanical contacts used for these inputs in a dual count mode
must be debounced externally. The user input may only be selected for
sink/source by the User Input Active parameter (USrACt) .
9. USER INPUTS: Three programmable user inputs
Max. Continuous Input: 30 VDC
Isolation To Sensor Input Common: Not isolated.
Response Time: 12 msec. max.
Logic State: User Selectable for sinking (active low) or sourcing (active high)
INPUT STATE SINKING INPUTSSOURCING INPUTS
20KW pull-up to +3.3V20KW pull-down
ActiveVIN < 1.1 VDCVIN > 2.2 VDC
InactiveVIN > 2.2 VDCVIN < 1.1 VDC
10. PRESCALER OUTPUT:
NPN Open Collector: I
VDC max. Duty cycle 25% min. and 50 % max.
11. MEMORY: Nonvolatile memory retains all programmable parameters and
count values when power is removed.
12. ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50 °C
Storage Temperature Range: -40 to 60 °C
Vibration to IEC 68-2-6: Operational 5-150 Hz, 2 g
Shock to IEC 68-2-27: Operational 25 g (10 g relay)
Operating and Storage Humidity: 0 to 85% max. RH non-condensing
Altitude: Up to 2000 meters
13. CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
IEC/EN 61010-1
RoHS Compliant
UL Listed: File #E179259
Type 4X Indoor Enclosure rating (Face only)
IP65 Enclosure rating (Face only)
IP20 Enclosure rating (Rear of unit)
Refer to EMC Installation Guidelines section of the bulletin for additional
information.
14. CONNECTIONS: High compression cage-clamp terminal block
Wire Strip Length: 0.3" (7.5 mm)
Wire Gauge Capacity: 26 to 16 AWG (0.14 to 1.5 mm2)
Torque: 4.4-5.3 inch-lbs (0.5-0.6 N-m)
15. CONSTRUCTION: This unit is rated Type 4X/IP65 for indoor use only.
IP20 Touch safe. Installation Category II, Pollution Degree 2. One piece
bezel/ case. Flame resistant. Synthetic rubber keypad. Panel gasket and
mounting clip included.
16. WEIGHT: 8 oz. (226.8 g)
= 100 mA max. @ VOL = 1 VDC max. VOH = 30
SNK
DIMENSIONS In inches (mm)
1.95
(49.53)
3.80 (96.52)
1
2
3
4
Note: Recommended minimum clearance (behind the panel) for
mounting clip installation is 2.1" (53.4) H x 5.5" (140) W.
0.10
(2.54)
4.14 (105)
6
1.75
(44.45)
3.60 (91.44)
OPTiOn Cards
WARNING: Disconnect all power to the unit before
installing option cards.
Adding Option Cards
The PAX2 can be fitted with up to three option cards. The details for each
option card can be reviewed in the specification section below. Only one card
from each function type can be installed at a time. The function types include
Setpoint Alarms (PAXCDS), Communications (PAXCDC), and Analog Output
(PAXCDL). The option cards can be installed initially or at a later date.
COMMUNICATION CARDS (PAXCDC)
A variety of communication protocols are available for the PAX2. Only one
PAXCDC card can be installed at a time. Note: For Modbus communications
use RS485 Communications Output Card and configure communication (tYPE)
parameter for Modbus.
SERIAL COMMUNICATIONS CARD: PAXCDC1_ and PAXCDC2_
Type: RS485 or RS232
Communication Type: Modbus ASCII, RLC Protocol (ASCII), and Modbus
RTU
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Not Isolated from all other commons.
Data: 7/8 bits
Baud: 1200 to 38,400
Parity: no, odd or even
Bus Address: Selectable 0 to 99 (RLC Protocol), or 1 to 247 (Modbus
Protocol), Max. 32 meters per line (RS485)
Transmit Delay: Selectable for 0 to 0.250 sec (+2 msec min)
DEVICENET™ CARD: PAXCDC30
Compatibility: Group 2 Server Only, not UCMM capable
Baud Rates: 125 Kbaud, 250 Kbaud, and 500 Kbaud
Bus Interface: Phillips 82C250 or equivalent with MIS wiring protection per
DeviceNet™ Volume I Section 10.2.2.
Node Isolation: Bus powered, isolated node
Host Isolation: 500 Vrms for 1 minute between DeviceNet™ and unit input
common.
PROFIBUS-DP CARD: PAXCDC50
Fieldbus Type: Profibus-DP as per EN 50170, implemented with Siemens
Baud Rates: Automatic baud rate detection in the range 9.6 Kbaud to 12 Mbaud
Station Address: 0 to 125, set by rotary switches.
Connection: 9-pin Female D-Sub connector
Network Isolation: 500 Vrms for 1 minute between Profibus network and
sensor and user input commons. Not isolated from all other commons.
SETPOINT CARDS (PAXCDS)
The PAX2 has 6 available setpoint alarm output option cards. Only one
PAXCDS card can be installed at a time. (Logic state of the outputs can be
reversed in the programming.) These option cards include:
DUAL RELAY CARD: PAXCDS10
Type: Two FORM-C relays
Isolation To Sensor & User Input Commons: 2000 Vrms for 1 min.
Contact Rating:
One Relay Energized: 5 amps @ 120/240 VAC or 28 VDC (resistive load).
Total current with both relays energized not to exceed 5 amps
Life Expectancy: 100 K cycles min. at full load rating. External RC snubber
extends relay life for operation with inductive loads
QUAD RELAY CARD: PAXCDS20
Type: Four FORM-A relays
Isolation To Sensor & User Input Commons: 2300 Vrms for 1 min.
Contact Rating:
One Relay Energized: 3 amps @ 240 VAC or 30 VDC (resistive load).
Total current with all four relays energized not to exceed 4 amps
Life Expectancy: 100K cycles min. at full load rating. External RC snubber
extends relay life for operation with inductive loads
QUAD SINKING OPEN COLLECTOR CARD: PAXCDS30
Type: Four isolated sinking NPN transistors.
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Not Isolated from all other commons.
Rating: 100 mA max @ V
QUAD SOURCING OPEN COLLECTOR CARD: PAXCDS40
Type: Four isolated sourcing PNP transistors.
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Not Isolated from all other commons.
Rating: Internal supply: 18 VDC unregulated, 30 mA max. total
External supply: 30 VDC max., 100 mA max. each output
DUAL TRIAC/DUAL SSR DRIVE CARD: PAXCDS50
Triac:
Type: Isolated, zero crossing detection
Voltage: 260 VAC max., 20 VAC min.
Max Load Current: 1 Amp @ 25°C
0.75 Amp @ 50°C
Total load current with both triacs ON not to exceed 1.5 Amps
Min Load Current: 5 mA
Off State Leakage Current: 1 mA max @ 60 Hz
Operating Frequency: 20-400 Hz
SSR Drive:
Type: Two isolated sourcing PNP Transistors.
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Not Isolated from all other commons.
Rating:
Output Voltage: 18/24 VDC (unit dependent) ± 10%, 30 mA max.
total both outputs
QUAD FORM C RELAY CARD: PAXCDS60
Type: Four FORM-C relays
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Contact Rating:
Rated Load: 3 Amp @ 30 VDC/125 VAC
Total Current With All Four Relays Energized not to exceed 4 amps
Life Expectancy: 100 K cycles min. at full load rating. External RC snubber
extends relay life for operation with inductive loads
= 0.7 V max. V
SAT
MAX
= 30 V
LINEAR DC OUTPUT (PAXCDL)
Either a 0(4)-20 mA or 0-10 V retransmitted linear DC output is available
from the analog output option card. The programmable output low and high
scaling can be based on various display values. Reverse slope output is possible
by reversing the scaling point positions.
ANALOG OUTPUT CARD: PAXCDL10
Types: 0 to 20 mA, 4 to 20 mA or 0 to 10 VDC
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Not Isolated from all other commons.
Accuracy: 0.17% of FS (18 to 28 °C); 0.4% of FS (0 to 50 °C)
The PAX2 meets Type 4X/IP65 requirements when properly installed. The
unit is intended to be mounted into an enclosed panel. Prepare the panel cutout
to the dimensions shown. Remove the panel latch from the unit. Slide the panel
gasket over the rear of the unit to the back of the bezel. The unit should be
installed fully assembled. Insert the unit into the panel cutout.
While holding the unit in place, push the panel latch over the rear of the unit
so that the tabs of the panel latch engage in the slots on the case. The panel latch
should be engaged in the farthest forward slot possible. To achieve a proper seal,
tighten the latch screws evenly until the
unit is snug in the panel (Torque to
approximately 7 in-lbs [79N-cm]).
Do not over-tighten the screws.
Installation Environment
The unit should be installed in a location that does not exceed the operating
temperature and provides good air circulation. Placing the unit near devices that
generate excessive heat should be avoided.
The bezel should only be cleaned with a soft cloth and neutral soap product.
Do NOT use solvents. Continuous exposure to direct sunlight may accelerate the
aging process of the bezel.
Do not use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the
keypad of the unit.
PANEL CUT-OUT
+.03
3.62
-.00
+.8
(92 )
-.0
+.02
1.77
-.00
+.5
(45 )
-.0
2.0 seTTingThe diP swiTChes
To access the switches, remove the unit base from the case by firmly
squeezing and pulling back on the side rear finger tabs. This should lower the
latch below the case slot (which is located just in front of the finger tabs). It is
recommended to release the latch on one side, then start the other side latch.
Warning: Exposed line voltage exists on the circuit boards. Remove
all power to the unit AND load circuits before removing the unit
from its case.
FRONT DISPLAY
Main
Circuit
Board
6
5
4
3
2
1
USER
INPUT
JUMPER
SRC
SNK
Finger
Tab
INPUT SET-UP
DIP SWITCHES
REAR TERMINALS
USB
Connector
Finger
Tab
SETTING THE INPUT DIP SWITCHES
must be set before applying power.
SWITCHES 1 and 4
LOGIC: Input trigger levels VIL = 1.5 V max.; VIH = 3.75 V min.
MAG: 200 mV peak input sensitivity; 100 mV hysteresis; maximum voltage:
± 40 V peak (28 Vrms); Input impedance: 3.9 KΩ @ 60 Hz; Must also have
SRC switch ON. (Not recommended with counting applications.)
SWITCHES 2 and 5
SNK.: Adds internal 7.8 KW pull-up resistor to +5 VDC, I
SRC.: Adds internal 3.9 KW pull-down resistor, 7.3 mA max. @ 28 VDC,
V
MAX
SWITCHES 3 and 6
HI Frequency: Removes damping capacitor and allows max. frequency.
LO Frequency: Adds a damping capacitor for switch contact bounce. Also
The unit has six DIP switches for Input A and Input B terminal set-up that
Input B LO Freq.
Input B SRC.
Input B MAG.
Input A LO Freq.
Input A SRC.
Input A MAG.
ON
HI Freq.
6
SNK.
5
4
Logic
3
HI Freq.
2
SNK.
1
Logic
Factory Setting
MAX
= 0.7 mA.
= 30 VDC.
limits input frequency to maximum 50 Hz and input pulse widths to
minimum 10 msec.
8
3.0 insTalling OPTiOn Cards
The option cards are separately purchased cards that perform specific
functions. These cards plug into the main circuit board of the unit. The option
cards have many unique functions when used with the PAX2.
CAUTION: The option card and main circuit board contain static
sensitive components. Before handling the cards, discharge static
charges from your body by touching a grounded bare metal object.
Ideally, handle the cards at a static controlled clean workstation. Also,
only handle the cards by the edges. Dirt, oil or other contaminants
that may contact the cards can adversely affect circuit operation.
Connectors
Finger
Tab
Main
Circuit
Board
Serial
Communications
Card
Alignment
Slots
TOP VIEW
Analog Output
Card
Setpoint
Output
Card
Finger
Tab
WARNING: Exposed line voltage exists on the circuit boards.
Remove all power to the unit AND load circuits before removing the
unit from its case.
To Install:
1. For option card specific installation instructions, see the installation
instructions provided with the option card being installed.
2. When handling the main circuit board, hold it by the rear cover. When
handling the option card, hold it by the terminal block.
3. Remove the main assembly from the rear of the case by squeezing both finger
holds on the rear cover and pulling the assembly out of the case. Or use a
small screwdriver to depress the side latches and pull the main assembly out
of the case. Do not remove the rear cover from the main circuit board.
4. Locate the appropriate option card slot location on the main circuit board.
Align the option card terminal block with the slot terminal block position on
the rear cover. Align the option card connector with the main circuit board
option card connector and then press to fully engage the connector. Verify the
tab on the option card rests in the alignment slot on the display board.
5. If installing an option card that includes a terminal block on the top of the
option card, a knock-out on the top of the PAX case will need to be removed
to allow the top terminal block to be inserted later. Locate the shaped
knock-out that aligns with the option slot for which the option card is being
installed. Carefully remove the knock-out, being careful not to remove
additional knock-outs. Trim knock-out tabs (gates) that remain on the case.
The top terminal block on the option card will need to be removed before
completing step 6.
6. Slide the assembly back into the case. Be sure the rear cover latches engage
in the case. If option card includes a top terminal block, install top terminal
block at this time.
4.0 wiringThe meTer
WIRING OVERVIEW
Electrical connections are made via screw-clamp terminals located on the
back of the unit. All conductors should conform to the meter’s voltage and
current ratings. All cabling should conform to appropriate standards of good
installation, local codes and regulations. It is recommended that the power
supplied to the unit (DC or AC) be protected by a fuse or circuit breaker.
When wiring the unit, compare the numbers embossed on the back of the unit
case against those shown in wiring drawings for proper wire position. Strip the
wire, according to the terminal block specifications (stranded wires should be
tinned with solder). Insert the lead into the correct terminal and then tighten the
terminal until the wire is secure (Pull wire to verify tightness).
EMC INSTALLATION GUIDELINES
Although Red Lion Controls Products are designed with a high degree of
immunity to Electromagnetic Interference (EMI), proper installation and wiring
methods must be followed to ensure compatibility in each application. The type
of the electrical noise, source or coupling method into a unit may be different
for various installations. Cable length, routing, and shield termination are very
important and can mean the difference between a successful or troublesome
installation. Listed are some EMI guidelines for a successful installation in an
industrial environment.
1. A unit should be mounted in a metal enclosure, which is properly connected
to protective earth.
2. Use shielded cables for all Signal and Control inputs. The shield connection
should be made as short as possible. The connection point for the shield
depends somewhat upon the application. Listed below are the recommended
methods of connecting the shield, in order of their effectiveness.
a. Connect the shield to earth ground (protective earth) at one end where the
unit is mounted.
b. Connect the shield to earth ground at both ends of the cable, usually when
the noise source frequency is over 1 MHz.
3. Never run Signal or Control cables in the same conduit or raceway with AC
power lines, conductors, feeding motors, solenoids, SCR controls, and
heaters, etc. The cables should be run through metal conduit that is properly
grounded. This is especially useful in applications where cable runs are long
and portable two-way radios are used in close proximity or if the installation
is near a commercial radio transmitter. Also, Signal or Control cables within
an enclosure should be routed as far away as possible from contactors, control
relays, transformers, and other noisy components.
4. Long cable runs are more susceptible to EMI pickup than short cable runs.
5. In extremely high EMI environments, the use of external EMI suppression
devices such as Ferrite Suppression Cores for signal and control cables is
effective. The following EMI suppression devices (or equivalent) are
recommended:
Fair-Rite part number 0443167251 (RLC part number FCOR0000)
Line Filters for input power cables:
6. To protect relay contacts that control inductive loads and to minimize radiated
and conducted noise (EMI), some type of contact protection network is
normally installed across the load, the contacts or both. The most effective
location is across the load.
a. Using a snubber, which is a resistor-capacitor (RC) network or metal oxide
varistor (MOV) across an AC inductive load is very effective at reducing
EMI and increasing relay contact life.
b. If a DC inductive load (such as a DC relay coil) is controlled by a transistor
switch, care must be taken not to exceed the breakdown voltage of the
transistor when the load is switched. One of the most effective ways is to
place a diode across the inductive load. Most RLC products with solid
state outputs have internal zener diode protection. However external diode
protection at the load is always a good design practice to limit EMI.
Although the use of a snubber or varistor could be used.
RLC part numbers: Snubber: SNUB0000
Varistor: ILS11500 or ILS23000
7. Care should be taken when connecting input and output devices to the
instrument. When a separate input and output common is provided, they
should not be mixed. Therefore a sensor common should NOT be connected
to an output common. This would cause EMI on the sensitive input common,
which could affect the instrument’s operation.
Visit RLC’s web site at http://www.redlion.net/emi for more information on
EMI guidelines, Safety and CE issues as they relate to Red Lion Controls
products.
9
4.1 POWER WIRING
12
AC Power
AC/DC
12
AC/DC
DC Power
AC/DC
12
+
AC/DC
AC/DC
AC/DC
OR
-
-
+
The power supplied to the unit shall employ a 15 Amp UL approved circuit breaker for AC input and a 1 Amp, 250 V UL approved fuse for DC input. It shall be
easily accessible and marked as a disconnecting device to the installed unit. This device is not directly intended for connection to the mains without a reliable means
to reduce transient over-voltages to 1500 V.
4.2 INPUT SIGNAL WIRING
CAUTION: Sensor input common is NOT isolated from user input common. In order to preserve the safety of the unit application, the sensor input
common must be suitably isolated from hazardous live earth referenced voltage; or input common must be at protective earth ground potential. If not,
hazardous voltage may be present at the User Inputs and User Input Common terminals. Appropriate considerations must then be given to the potential
of the user input common with respect to earth ground; and the common of the isolated option cards with respect to input common.
If you are wiring Input B, connect signal to Terminal 6 instead of 5, and set DIP switches 4, 5, and 6 to the positions shown for 1, 2, and 3.
Magnetic Pickup
OUT
+18
V
345
3
2
ON
1
COMM
INPUT A
INPUT B
6
Input A
MAGNETIC PICKUP
AC Inputs From Tach Generators, Etc.
OUT
+18
V
COMM
INPUT A
INPUT B
6345
3
2
ON
1
Resistor to limit current
to 2.5 mA MAX.
Input A
Two Wire Proximity, Current Source
OUT
+18
V
AC
3
2
ON
1
COMM
INPUT A
4356
2.2KΩ
Input A
INPUT B
Current Sinking Output
OUT
+18
V
COMM
INPUT A
Input A
INPUT B
3456
3
2
ON
1
NPN O.C.
Switch or Isolated Transistor; Current Sink
Input A
OUT
+18
V
COMM
INPUT A
INPUT B
3456
3
2
ON
1
Quad; Current Sink Output
Single
OUT
+18
V
COMM
INPUT A
INPUT B
6345
6
5
4
3
2
ON
1
If using single Counter B, then wire signal to 6,
and Quad/Direction to 9. Set switches as shown.
Counter A
NPN O.C.
Current Sourcing Output
OUT
+18
V
COMM
INPUT A
Input A
INPUT B
3456
3
2
ON
1
PNP O.C.
Switch or Isolated Transistor; Current Source
Input A
OUT
+18
V
COMM
INPUT A
INPUT B
6345
3
2
ON
1
Dual Quad/Count; Current Sink Output
Counter A
OUT
+18
V
COMM
INPUT A
INPUT B
6345
6
5
4
3
2
ON
1
& Rate B
USER 1
8
Count
NPN O.C.
Rate
NPN O.C.
Interfacing With TTL
OUT
+18
V
COMM
4
356
3
2
ON
1
INPUT B
INPUT A
DIODE
Emitter Follower; Current Source
Input A
OUT
+18
V
COMM
INPUT A
INPUT B
3456
3
2
ON
1
Dual Quad/Quad; Current Sink Output
OUT
+18
V
COMM
INPUT A
3456
6
5
4
3
2
ON
1
INPUT B
USER 1
89
Counter A &
USER 2
Count A
NPN O.C.
Count B
NPN O.C.
Input A
+5V
COMM
Counter B
Shaded areas not recommended for counting applications.
10
4.3 USER INPUT WIRING
Programmable Units Display
-+
If User Input 1 and/or 2 are wired for quadrature or directional counting, an additional switching device should not be
connected to that User Input terminal. User Input terminal does not need to be wired in order to remain in inactive state.
Sinking Logic (USrACt LO)
When the USrACt parameter is programmed
to LO, the user inputs are internally pulled
up to +3.3 V with 20 KW resistance. The
input is active when it is pulled low (<1.1
V).
COMM
USER 1
78910
4.4 SETPOINT (ALARMS) WIRING
4.5 SERIAL COMMUNICATION WIRING
USER 2
Sourcing Logic (USrACt HI)
When the USrACt parameter is programmed
to HI, the user inputs are internally pulled
down to 0 V with 20 KW resistance. The
USER 3
input is active when a voltage greater than
2.2 VDC is applied.
4.7 PRESCALER OUTPUT WIRING
(NPN O.C.)
-
V
COMM
SUPPLY
USER 1
87
+
(30V max.)
4.6 ANALOG OUTPUT WIRING
See appropriate option card bulletin for wiring details.
DIndex through enabled Line 2 display valuesReturn to the previous menu level (momentary press)
PEnter full programming mode or access the parameter and
hidden display loops; Press and hold to skip parameters and
go directly to Code or Programming Menu
User programmable Function key 1; hold for 3 seconds for
!
user programmable second function 1
Index through enabled Line 1 values (factory setting)
User programmable Function key 2; hold for 3 seconds for
@
user programmable second function 2
Reset Line 1 (factory setting)
DISPLAY LINE 1
Line 1 is the large, 6-digit top line display. Counter values, rate values and the
maximum (Hi) and minimum (Lo) rate capture values can be shown on Line 1.
The 3-digit Units mnemonic characters can be used to indicate which Line 1
display value is shown. Standard or custom mnemonics are available for the
Line 1 values. See Line 1 parameters in the Display Parameters programming
section for configuration details.
1
2
3
4
Quick exit to Display Mode (press and hold)
Access the programming parameter menus, store selected parameter
and index to next parameter
Increment selected parameter value; Hold ! and momentarily press
@ key to increment next decade or D key to increment by 1000’s
Decrement selected parameter value; Hold @ and momentarily press
! key to decrement next decade or D key to decrement by 1000’s
DISPLAY LINE 2
Line 2 is the smaller, 9-digit bottom line display. Counter values, rate values,
rate capture values, setpoint values and parameter List A/B status can all be
shown on the Line 2 display. The display loops described below are used to
view, reset and modify the selected display values, based on the Line 2 Value
Access setting programmed for each available value. See Line 2 parameters in
the Display Parameters programming section for configuration details.
11
line 2 disPlay lOOPs
The PAX2D offers three display loops to allow users quick access to needed
information.
D
MAIN DISPLAY LOOP
Code 0Code 1-250
NO
P
P
Pro
End
P
PARAMETER
DISPLAY
LOOP
P
COdE
1-250
P
HIDDEN
PARAMETER
DISPLAY
LOOP
P
Pro
Full Programming
Mode
Main Display Loop
In the Main display loop, the D key is pressed to sequence through the
selected Line 2 values. A left justified 2 or 3-character mnemonic indicates
which Line 2 value is currently shown. When in the Main display loop, the
Function keys ! and @ perform the user functions programmed in the User
Input parameter section.
Parameter and Hidden Parameter Display Loops
These Display loops provide quick access to selected parameters that can be
viewed and modified on Line 2 without having to enter Full Programming
mode. These values include Parameter List A/B selection, setpoints, scale
factors, counter load values and display (color, intensity and contrast) settings.
To utilize the Parameter or Hidden Parameter Display Loops, a security code
(1-250) must be programmed. (See Programming Security Code in the Display
Parameters programming section for details.)
The Parameter Display Loop is accessed by pressing the P key. The selected
Parameter Display Loop values can be viewed and/or changed per the Line 2
Value Access setting programmed for each available value. The Hidden
Parameter Display Loop follows the Parameter display loop, and can only be
accessed when the correct security code is entered at the Code prompt.
Combining the two parameter loops provides an area for parameters that require
general access and/or protected or secure access depending on the application
needs.
While in the Parameter and Hidden Parameter loops, pressing the D key will
return the unit to the Main Display Loop. To directly access the Code prompt,
press and hold the P key. This can be done from the Main display loop or at any
point during the Parameter display loop. Also, to directly access Full
Programming mode while in the Hidden Parameter loop, press and hold the P
key to bypass any remaining Hidden Parameter loop values.
6.0 PrOgramming The PaX2d
DISPLAY
MODE
P
Pro
It is recommended that program settings be recorded as programming is
performed. A blank Parameter Value Chart is provided at the end of this bulletin.
F1F1F1F1
Pro
NO
INPUt
Input
Parameters
PROGRAMMING MODE ENTRY
The Programming Mode is entered by pressing the P key. Full Programming
Mode will be accessible unless the unit is programmed to use the Parameter loop
or Hidden Parameter loop on the Line 2 display. In this case, programming
access will be limited by a security code and/or a hardware program lock. (Refer
to the previous section for details on Line 2 display loops and limited
programming access.) Full Programming Mode permits all parameters to be
viewed and modified. In this mode, the front panel keys change to Programming
Mode Operations and certain user input functions are disabled.
MODULE ENTRY
The Programming Menu is organized into five modules. These modules
group together parameters that are related in function. The ! and @ keys
are used to select the desired module. The displayed module is entered by
pressing the P key.
MODULE MENU
Upon entering a module, a parameter selection sub-menu is provided to
choose the specific parameter type for programming. For example, this includes
counter, rate and user input under the Input Parameter menu. Use the ! and
@ keys to select the desired parameter type, and press the P key to enter the
parameter menu.
F1
Pro
OUtPUt
Output
Parameters
Pro
dISPLY
Display
Parameters
PARAMETER MENU
Upon entering the Parameter Menu, the P key is pressed to advance to a
specific parameter to be changed. After completing the parameter menu, or upon
pressing the D key, the display returns to the initial entry point for the parameter
menu. For each additional press of the D key, the display returns to the previous
level within the module until exiting the module entirely.
SELECTION/VALUE ENTRY
For each parameter, the top line display shows the parameter while the bottom
line shows the selections/value for that parameter. The ! and @ keys are
used to move through the selections/values for the parameter. Pressing the P
key, stores and activates the displayed selection/value. This also advances the
unit to the next parameter.
Numerical Value Entry
If the parameter is programmed for enter (Entr), the ! and @ keys are used
to change the parameter values in any of the display loops.
The ! and @ keys will increment or decrement the parameter value. When
the ! or @ key is pressed and held, the value automatically scrolls. The longer
the key is held the faster the value scrolls.
For large value changes, press and hold the ! or @ key. While holding that
key, momentarily press the opposite arrow key ( @ or ! ) to shift decades (10’s
100’s, etc), or momentarily press the D key and the value scrolls by 1000’s as
the arrow key is held. Releasing the arrow key removes the decade or 1000’s
scroll feature. The arrow keys can then be used to make small value changes as
described above.
12
Pro
Port
Comms Port
Parameters
Pro
FACtrY
Factory
Service
Parameters
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