AutomationDirect CTT-1C-D24 User manual

Manual Version 1.1
Digital Counter / Timer / Tachometer
CTT Series

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-800-633-0405
2
~ WARNING ~
Thank you for purchasing automation equipment from Automationdirect.com™, doing business as AutomationDirect. We want your new automation equipment
to operate safely. Anyone who installs or uses this equipment should read this publication (and any other relevant publications) before installing or operating the
equipment.
To minimize the risk of potential safety problems, you should follow all applicable local and national codes that regulate the installation and operation of your
equipment. These codes vary from area to area and usually change with time. It is your responsibility to determine which codes should be followed, and to verify
that the equipment, installation, and operation is in compliance with the latest revision of these codes.
At a minimum, you should follow all applicable sections of the National Fire Code, National Electrical Code, and the codes of the National Electrical
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for safe installation and operation.
Equipment damage or serious injury to personnel can result from the failure to follow all applicable codes and standards. We do not guarantee the products
described in this publication are suitable for your particular application, nor do we assume any responsibility for your product design, installation, or operation.
Our products are not fault-tolerant and are not designed, manufactured or intended for use or resale as on-line control equipment in hazardous environments
requiring fail-safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life support
machines, or weapons systems, in which the failure of the product could lead directly to death, personal injury, or severe physical or environmental damage
(“High Risk Activities”). AutomationDirect specifically disclaims any expressed or implied warranty of fitness for High Risk Activities.
For additional warranty and safety information, see the Terms and Conditions section of our catalog. If you have any questions concerning the installation or oper-
ation of this equipment, or if you need additional information, please call us at 770-844-4200.
This publication is based on information that was available at the time it was printed. At AutomationDirect we constantly strive to improve our products and
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Copyright 2011-2012, Automationdirect.com™ Incorporated
All Rights Reserved
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aider à déterminer les codes ainsi que les normes à respecter pour assurer une installation et un fonctionnement sûrs.
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avez des questions au sujet de l’installation ou du fonctionnement de cet équipement, ou encore si vous avez besoin de renseignements supplémentaires,
n’hésitez pas à nous téléphoner au 770-844-4200.
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Copyright 2011-2012, Automationdirect.com™ Incorporated
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Digital Counter / Timer / Tach User Manual, 1st Ed. 3
www.automationdirect.com
CTT Series Digital Timer/Counter/Tachometer User Manual
Please include the Manual Number and the Manual Issue, both shown below, when
communicating with Technical Support regarding this publication.
Manual Number: CTT-USER-M-WO
Issue: 2nd Edition
Issue Date: 10/18
Publication History
Issue Date Description of Changes
1st Edition 03/12 Original
2nd Edition 10/24 Revision to Repeat Cycle 2 Timing steps section 3-21

Table of ConTenTs
Chapter 1: Getting Started
Manual Overview....................................................1-2
Purpose of this Manual ...............................................1-2
Technical Support ...................................................1-2
Special Symbols .....................................................1-2
General Description..................................................1-3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Model Number Explanation ...........................................1-4
Label Information ...................................................1-4
Display Indicators and Keys ...........................................1-5
General Specifications ................................................1-6
Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Terminal Layout.....................................................1-7
Chapter 2: Counter
Display, Indicators and Keys ...........................................2-2
Getting Started .....................................................2-3
Counter Functions ...................................................2-5
1-Stage Counting Up ................................................2-5
1-Stage Counting Down .............................................2-9
1-Stage Counting UP/Command Counting Down (UdA) ....................2-13
1-Stage Counting UP/Counting Down (UdB) .............................2-18
1-Stage Counting Quadrature (UdC) ...................................2-23
2-Stage Counting UP ...............................................2-28
2-Stage Counting Down ............................................2-33
2-Stage Counting UP/Command Counting Down (UdA) ....................2-38
2-Stage Counting UP/Counting Down (UdB) .............................2-45
2-Stage Counting Quadrature (UdC) ...................................2-52
Batch Counting UP.................................................2-59
Batch Counting Down ..............................................2-64
Batch Counting UP/Command Counting Down (UdA). . . . . . . . . . . . . . . . . . . . . . 2-69
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Digital Counter / Timer / Tach User Manual, 1st Ed.

Batch Counting UP/Counting Down (UdB) ..............................2-75
Batch Counting Quadrature (UdC).....................................2-81
Total Counting UP .................................................2-87
Total Counting Down ..............................................2-92
Total Counting UP/Command Counting Down (UdA) ......................2-97
Total Counting UP/Counting Down (UdB) ..............................2-103
Total Counting Quadrature (UdC) ....................................2-109
Dual Counting Addition ............................................2-115
Dual Counting Subtraction..........................................2-120
Chapter 3: Timer
Display, Indicators and Keys ...........................................3-2
Getting Started with Timers ...........................................3-3
Timer Mode Descriptions .............................................3-4
Signal On Delay 1 ..................................................3-4
Signal On Delay 2 ..................................................3-6
Signal Off Delay ....................................................3-8
Signal On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Power On Delay ...................................................3-12
Power On Delay Hold...............................................3-14
Repeat Cycle .....................................................3-16
Repeat Cycle Hold .................................................3-18
Repeat Cycle 2 ....................................................3-20
Signal Cumulate...................................................3-22
Signal Twin On-Start ...............................................3-24
Signal Twin Off Start ...............................................3-26
Chapter 4: Timer + Counter
Display, Indicators and Keys ...........................................4-2
Timer + Counter Mode Descriptions ....................................4-2
Signal On Delay 1 Up................................................4-3
Signal On Delay 1 Down .............................................4-8
Signal On Delay 2 Up...............................................4-13
Signal On Delay 2 Down ............................................4-18
Signal Off Delay Up ................................................4-23
Signal Off Delay Down..............................................4-28
Signal On Up .....................................................4-33
Signal On Down...................................................4-38
Power On Delay Up ................................................4-43
Power On Delay Down..............................................4-48
Power On Delay HOLD Up...........................................4-53
Power On Delay HOLD Down ........................................4-58
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Digital Counter / Timer / Tach User Manual, 1st Ed.

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Digital Counter / Timer / Tach User Manual, 1st Ed.
Repeat Cycle Up...................................................4-63
Repeat Cycle Down ................................................4-68
Repeat Cycle HOLD Up .............................................4-73
Repeat Cycle HOLD Down ...........................................4-78
Chapter 5: Tachometer
Display, Indicators and Keys ...........................................5-2
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Tachometer Output Modes............................................5-3
2Lo1Lo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
2Lo1Hi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
2Hi1Lo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
2Hi1Hi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Tachometer Wiring Examples ..........................................5-4
Dip Switch Settings ..................................................5-4
Setting Parameters ..................................................5-5
Chapter 6: Application Examples
Counter Example 1 ..................................................6-2
Counter Example 2 ..................................................6-4
Timer Example......................................................6-5
Tach Example 1 .....................................................6-7
Tach Example 2 .....................................................6-8

GeTTinG sTarTed 1
1
1
Chapter
Chapter
Chapter
In This Chapter...
Manual Overview ...................................................1-2
Purpose of this Manual...............................................1-2
Technical Support ..................................................1-2
Special Symbols ....................................................1-2
General Description .................................................1-3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Model Number Explanation ...........................................1-4
Label Information...................................................1-4
Display Indicators and Keys ...........................................1-5
General Specifications ...............................................1-6
Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Terminal Layout ....................................................1-7
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Digital Counter / Timer / Tach User Manual, 1st Ed.

Overview of this Publication
Thank you for purchasing an AutomationDirect CTT Series Digital Counter / Timer / Tach. This manual shows
you how to install, program and maintain the unit.
Who Should Read This Manual
This manual contains important information for those who will install, maintain, and/or operate the
AutomationDirect CTT Series Digital Counter / Timer / Tach. It will provide the information you need to get
and keep your system up and running.
Technical Support
On the Web: support.automationdirect.com
Our technical support group is glad to work with you in answering your questions. If you cannot find the solution
to your particular situation, or, if for any reason you need additional technical assistance, please call technical
support at 770-844-4200. We are available weekdays from 9:00 a.m. to 6:00 p.m. Eastern Time.
We strive to make our manuals the best in the industry. We rely on your feedback to let us know if we are reaching
our goal.
We also encourage you to visit our web site where you can find technical and non-technical information about our
products and our company. Visit us at www.automationdirect.com.
Special Symbols
Click on the above thumbnail or go to
https://www.automationdirect.com/VID-RL-0002
for a video on how to skip most of the CTT manual.
For a full set of Demo and Set Up videos for the CTT
units please scan the QR code or follow the link below.
https://www.automationdirect.com/videos/home?t=link&cat1=60
When you see the “exclamation mark” icon in the left-hand margin, the paragraph to
its immediate right will be a warning. This information could prevent injury, loss of
property, or even death (in extreme cases).
1-2 1-800-633-0405
Digital Counter / Timer / Tach User Manual, 1st Ed.

General Description
The CTT series is an extremely versatile multi-function device that is easily configured for operation as a digital
counter, timer, combination timer + counter, or tachometer. Both voltage and non-voltage inputs are accepted
from a wide variety of sensor types with NPN, PNP, or dry contact outputs. The first output on the CTT is
a single-pole, single-throw relay and NPN transistor that operate concurrently. The second CTT output can
be ordered as either a single-pole, double throw relay or NPN transistor. Parameters are easily set using the
externally accessible DIP switches or the lockable keypad. The double-line, 6-digit, two-color LCD display
shows the counter, timer, or tachometer present values, setting values and menu parameters during set-up.
Additional individual indicators are provided for inputs, outputs and functions. The standard 1/16 DIN size,
included panel mounting clip and gasket make panel mounting a snap. The CTT is available in 120-240VAC
and 24VDC powered models.
www.automationdirect.com 1-3
Digital Counter / Timer / Tach User Manual, 1st Ed.
Timer Functions (Up or Down)
Signal On Delay 1 Repeat Cycle
Signal On Delay 2 Repeat Cycle Hold
Signal Off Delay Repeat Cycle 2
Signal On Signal Cumulate
Power On Delay Signal Twin On-Start
Power On Delay Hold Signal Twin Off-Start
Tachometer Output Modes
Select from four (4) different output modes
2Lo/1Lo
2Lo/1Hi
2Hi/1Lo
2Hi/1Hi
Counter Functions Counter Input Modes Counter Output Modes
1-Stage Up Select from eleven (11) different
output modes (F, N, C, R, K, P, Q,
A, S, T, D)
2-Stage Down
Batch Up / Command Down
Total Up/ Down
Dual Quadrature
Addition
Subtraction
Timer + Counter
Timer Functions (Up or
Down) Counter Input Modes Counter Output Modes
Signal On Delay 1 Up Select from eight (8) different out-
put modes (F, N, C, R, K, P, Q, A)
Signal On Delay 2 Down
Signal Off Delay
Signal On
Power On Delay
Power On Delay Hold
Repeat Cycle
Repeat Cycle Hold
Click on the above thumbnail or go to
https://www.automationdirect.com/VID-RL-0001
for a short introductory video for the CTT units.

1-4 1-800-633-0405
Digital Counter / Timer / Tach User Manual, 1st Ed.
CTT- AN- D24
D24: 24VDC powered
A120: 100-240VAC powere
d
AN: NPN output 2
1C: SPDT relay output 2
Counter/Timer/Tachometer
Model Number Explanation
Features
-Can operate as a digital counter, timer, combination timer + counter or tachometer
-Accepts voltage and non-voltage inputs from a wide variety of NPN, PNP, or dry contact sensors
-Selectable counting speeds from 1 to 10,000 cycles per second
-Multiple transistor and relay outputs can operate as momentary or maintained
-Double-line, 6-digit, 2-color LCD display
-Easy configuration with externally accessible DIP switches or the lockable keypad
-Display decimal point selection
- Available in 120-240VAC and 24VDC powered models
-UL508 listed, CE marked
Unpacking
After receiving the CTT Counter/Timer/Tach, please check for the following:
• Make sure that the package includes the CTT Counter/Timer/Tachometer, the mounting bracket and
hardware, and the Quick Start Guide.
• Inspect the unit to insure it was not damaged during shipment.
• Make sure that the part number indicated on the label corresponds with the part number of your order.
CTT-AN-D24
Model Number
Input Specification
Agency Approvals
Country of Origin
Label Information
MADE IN CHINA

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-5
www.automationdirect.com
LCD Display and Indicators
RST 1/2 Light on when reset signal is detected BATCH “Batch Counting Mode” in Counter
K/P 1/2 Light on when key-protected mode is enabled SET 1 2 SV1, SV2 display
OUT 1/2 Light on when output is executing TAC Light on in Tachometer function
H M S Hour, minute, second, unit of timer, displayed in Timer function CNT Light on in Counter function
TOTAL “Total Counting Mode” in Counter function TMR Light on in Timer function
Key Operation
, . Increase and decrease SV or change paramter settings
´Left move 1 digit of the selected digit. The indicator of the selected digit will flash.
ÄSave the set parameters or switch among functions.
LOCK
Prevent settings from being changed. Key-protected mode still works after the power is switched off. Press LOCK to enter key-protected mode. In non-key-protected
status, press LOCK to enter Lock 1, press LOCK again to enter Lock 2. Press Äand ´at the same time to disable key-protected mode. LoC1 (Lock 1) disables
the functions of all keys. LoC2 (Lock 2) allows users to change SV and functions of RESET remain. LOCK only functions in non-key-protected status.
RESET Clear and reset PV.
Modes: Operation Mode and Configuration Mode
Operation When the power is on, the timer/counter/tachometer is in the operation mode. Press ,. to change SV, or ´to select digit to change. The indicator of the
selected digit will flash. After the change is made, press Äto save the setting. If SV or paramters are not changed, press Äonce to switch between SET1 and
SET2.
Configuration Press Äin operation mode for more than 3 seconds to enter configuration mode. Press Äonce to switch among parameters. To return to operation mode, press
Äfor more than 3 seconds.
Reset 2 indicator
Reset 1 indicator
Key protect 2 indicator
Output 2 indicator
Key protect 1 indicator
Output 1 indicator
Special function indicator
Lock key
Reset key
Mo
de and number shift key
PV(Present Value) display
SV(Set Value) display
Timer function indicator
Counter function indicator
Tachometer function indicator
Up/Down key
CTT
A UTOMATION D IRECT
.com
Display, Indicators and Keys

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-800-633-0405
1-6
General Specifications
Digital Counter / Timer / Tachometer General Specifications
Input Power Requirements 100 to 240 VAC 50/60 Hz 24 VDC
Operation Voltage Range 85 to 264 VAC 21.6 to 26.4 VDC
Power Consumption Less than 10VA
Power Source 12VDC w10%, 100mA
Display Double-line, 6-digit LCD display (SV = 8mm, PV = 6mm)
Input Signal NPN ON impedance 1K ohm max. ON residual voltage: 2V max.
PNP 4.5 to 30VDC, low level: 0 to 2VDC
Output 1 Relay: SPST max. 250VAC, 5A (resistive load), 4A (inductive load); Transistor: NPN open collector. When 100mA @
30VDC, residual voltage = 1.5VDC max
Output 2 CTT-1C-xxx Relay: SPDT max. 250VAC, 5A (resistive load), 4A (inductive load)
CTT-AN-xxx Transistor: NPN open collector. When 100mA @ 30VDC residual voltage = 1.5VDC max
Life Expectancy Mechanical 10,000,000 operations (frequency 18,000 operations/hr)
Electrical 100,000 operations (frequency 900 operations/hr)
Output Duration (where used) 0.00 (latching) / 0.01 to 99.99 seconds
Output Switching Time 2 milliseconds max
Dielectric Strength 2000VAC 50/60Hz for 1 minute
Vibration Resistance Without damage: 10 ~ 55Hz, amplitude = 0.75mm, 3 axes for 2 hours
Shock Resistance Without damage: drop 4 times, 300m/s² 3 edges, 6 surfaces and 1 corner
Ambient Temperature +32°F to +122°F (0°C to +50°C)
Storage Temperature -4°F to +149°F (-20°C to +65°C)
Altitude 2000m or less
IP Rating IP 66 (with proper enclosure installation)
Case Materials Case = ABS Plastic, Lens = Polycarbonate
Ambient Humidity 35% to 85% RH (non-condensing)
Memory Backup upon Power Failure EEPROM writing up to 100,000 times; Memory duration: 10 years
Terminals Conforming Wiring 0.25-1.65mm² (24 to 16 AWG)
Permitted Torque 0.5Nm (0.369 ft/lbs)
Agency Approvals UL508 listed (E311366), cULus, CE marked

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-7
www.automationdirect.com
MODE
45.00
[1.77]
45.00
[1.77]
65.00
[2.56]
60.00
[2.36]
1
6
11
2
7
12
3
8
13
4
9
14
5
10
15
44.80
[1.76]
44.80
[1.76]
6.35
[0.25]
44.80
[1.76]
CTT
AUTOMATIONDIRECT
.com
RST2
RST1
K/P2
K/P1
OUT2
OUT1
LOCK RESET
44.80
[1.76]
79.35
[3.12]
6.35
[0.25]
47.85
[1.88]
47.85
[1.88]
79.35
[3.12]
Drawings
mm [inches]
0V CP1
CP2/
GATE
+12V RST1
RST2/
START
0V CP1
CP2/
GATE
+12V RST1
RST2/
START
N.O.
COM
LOAD +V0V
N.C.
N.O. COM
CTT-1C-D24
OUT
2
21.6 to
26.4 VDC
Load
21.6 to
26.4 VDC
OUT
1
OUT
2
CTT-AN-D24
N.O.
COM0V
LOAD
OUT
1
0V
LOAD 0V CP1
CP2/
GATE
+12V RST1
RST2/
START
0V CP1
CP2/
GATE
+12V RST1
RST2/
START
N.O.
COM
LOAD +V0V
CTT-1C-A120
OUT
2
AC100 to 240V
50/60Hz
Load
AC100 to 240V
50/60Hz
OUT
1
OUT
2
CTT-AN-A120
N.O.
COM0V
LOAD
OUT
1
0V
LOAD
N.O. COM
POWER SOURCE
12VDC @ 100mA
POWER SOURCE
12VDC @ 100mA
POWER SOURCE
12VDC @ 100mA
POWER SOURCE
12VDC @ 100mA
N.C.
109
321
1514
876
131211
54
10
9
321
15
14
876
13
1211
54
10
9
1514
876
131211
54
10
9
321
15
14
876
131211
54
321
+
-+
-
S
S
Terminal Layout

In This Chapter...
Display, Indicators and Keys ...........................................2-2
Getting Started .....................................................2-3
Counter Functions ...................................................2-5
1-Stage Counting Up ................................................2-5
1-Stage Counting Down .............................................2-9
1-Stage Counting UP/Command Counting Down (UdA) ....................2-13
1-Stage Counting UP/Counting Down (UdB) .............................2-18
1-Stage Counting Quadrature (UdC) ...................................2-23
2-Stage Counting UP ...............................................2-28
2-Stage Counting Down ............................................2-33
2-Stage Counting UP/Command Counting Down (UdA) ....................2-38
2-Stage Counting UP/Counting Down (UdB) .............................2-45
2-Stage Counting Quadrature (UdC) ...................................2-52
Batch Counting UP.................................................2-59
Batch Counting Down ..............................................2-64
Batch Counting UP/Command Counting Down (UdA). . . . . . . . . . . . . . . . . . . . . . 2-69
Batch Counting UP/Counting Down (UdB) ..............................2-75
Batch Counting Quadrature (UdC).....................................2-81
Total Counting UP .................................................2-87
Total Counting Down ..............................................2-92
Total Counting UP/Command Counting Down (UdA) ......................2-97
Total Counting UP/Counting Down (UdB) ..............................2-103
Total Counting Quadrature (UdC) ....................................2-109
Dual Counting Addition ............................................2-115
Dual Counting Subtraction..........................................2-120
CoUnTer
Chapter
Chapter
Chapter
2
2
2
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Digital Counter / Timer / Tach User Manual, 1st Ed.

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-800-633-0405
2-2
Reset 2 indicator
Reset 1 indicator
Key protect 2 indicator
Output 2 indicator
Key protect 1 indicator
Output 1 indicator
Special function indicator
Lock key
Reset key
Mo
de and number shift key
PV(Present Value) display
SV(Set Value) display
Counter function indicator
Up/Down key
CTT
A UTOMATION D IRECT
.com
Display, Indicators and Keys
LCD Display and Indicators
RST 1/2 Light on when reset signal is detected BATCH “Batch Counting Mode” in Counter
K/P 1/2 Light on when key-protected mode is enabled SET 1 2 SV1, SV2 display
OUT 1/2 Light on when output is executing CNT Light on in Counter function
TOTAL “Total Counting Mode” in Counter function
Key Operation
, . Increase and decrease SV or change paramter settings
´Left move 1 digit of the selected digit. The indicator of the selected digit will flash.
ÄSave the set parameters or switch among functions.
LOCK
Prevent settings from being changed. Key-protected mode still works after the power is switched off. Press LOCK to enter key-protected mode. In non-key-protected
status, press LOCK to enter Lock 1, press LOCK again to enter Lock 2. Press Äand ´at the same time to disable key-protected mode. LoC1 (Lock 1) disables
the functions of all keys. LoC2 (Lock 2) allows users to change SV and functions of RESET remain. LOCK only functions in non-key-protected status.
RESET Clear and reset PV.
Modes: Operation Mode and Configuration Mode
Operation When the power is on, the timer/counter/tachometer is in the operation mode. Press ,. to change SV, or ´to select digit to change. The indicator of the
selected digit will flash. After the change is made, press Äto save the setting. If SV or paramters are not changed, press Äonce to switch between SET1 and
SET2.
Configuration Press Äin operation mode for more than 3 seconds to enter configuration mode. Press Äonce to switch among parameters. To return to operation mode, press
Äfor more than 3 seconds.

Digital Counter / Timer / Tach User Manual, 1st Ed. 2-3
www.automationdirect.com
Getting Started with Counters
Step 1: Determine Required Counter Function
Counter Functions
1-Stage Counting (StA6E 1)
A single count setting value SV is available in 1-Stage Counting. Both Outputs 1 and 2 operate concurrently and will
turn ON momentarily or will be maintained ON depending on the Output Mode selected.
2-Stage Counting (StA6E 2)
In 2-Stage Counting, count setting value SV1 controls Output 1 and count setting value SV2 controls Output 2.
Outputs will turn ON momentarily or will be maintained ON depending on the output mode selected.
Batch Counting (bAtCH)
In Batch Counting, count setting value SV controls Output 2 which will turn ON momentarily or will be main-
tained ON depending on the output mode selected. Count setting value BATCH SV controls Output 1which will
be maintained ON.
Total Counting (totAL)
A single count setting value SV is available in Total Counting. Both Outputs 1 and 2 operate concurrently and will
turn ON momentarily or will be maintained ON depending on the Output Mode selected.
Dual Counting (dUAL)
A single count setting value SV is available in Dual Counting. Both Outputs 1 and 2 operate concurrently and will
turn ON momentarily or will be maintained ON depending on the Output Mode selected.
Step 2: Determine Required Counter Input Mode
Counter Input Modes:
Counting Up (UP)*
With the input signal OFF at input CP2, each leading edge of the input signal at CP1 will increment the count
present value PV by 1. Turning ON the input signal at CP2, will prohibit the input signal at CP1 from incrementing
the PV.
With the input signal ON at input CP1, each trailing edge of the input signal at CP2 will increment the count
present value PV by 1. Turning OFF the input signal at CP1, will prohibit the input signal at CP2 from incre-
menting the PV.
Counting Down (down)*
With the input signal OFF at input CP2, each leading edge of the input signal at CP1 will decrement the count
present value PV by 1. Turning ON the input signal at CP2, will prohibit the input signal at CP1 from decrementing
the PV.
With the input signal ON at input CP1, each trailing edge of the input signal at CP2 will decrement the count
present value PV by 1. Turning OFF the input signal at CP1, will prohibit the input signal at CP2 from decre-
menting the PV.
Counting Up / Command Counting Down (Ud A)*
With the input signal OFF at input CP2, each leading edge of the input signal at CP1 will increment the count
present value PV by 1.
With the input signal ON at input CP2, each leading edge of the input signal at CP1 will decrement the count
present value PV by 1.
Counting Up / Counting Down (Ud b)*
Each leading edge of the input signal at CP1 will increment the count present value PV by 1.
Each leading edge of the input signal at CP2 will decrement the count present value PV by 1.

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-800-633-0405
2-4
Quadrature (Ud C)*
When the quadrature input signal at CP1 changes before the input signal at CP2, the trailing edge of CP2 will incre-
ment the count present value PV by 1.
When the quadrature input signal at CP2 changes before the input signal at CP1, the leading edge of CP2 will decre-
ment the count present value PV by 1.
Addition (Add)**
Each leading edge of the input signal at CP1 will increment the count present value PV by 1.
Each leading edge of the input signal at CP2 will increment the count present value PV by 1.
Subtraction (SUb)**
Each leading edge of the input signal at CP1 will increment the count present value PV by 1.
Each leading edge of the input signal at CP2 will decrement the count present value PV by 1.
*Available only with counter functions 1-stage, 2-stage, batch, total
**Available only with counter function dual
Step 3: Determine the Counter Output Mode by Visiting the Page Numbers Shown for Your Desired
Counter Function and Input Mode
Counter Output Modes:
Counter
Function Counter Input Mode Page Number
1-Stage
Counting Up (UP)2-5
Counting Down (DOWN)2-9
Counting UP/Command Counting Down (UdA)2-13
Counting UP/Counting Down (UdB)2-18
Counting Quadrature (UdC)2-23
2-Stage
Counting Up (UP)2-28
Counting Down (DOWN)2-33
Counting UP/Command Counting Down (UdA)2-38
Counting UP/Counting Down (UdB)2-45
Counting Quadrature (UdC)2-52
Batch
Counting Up (UP)2-59
Counting Down (DOWN)2-64
Counting UP/Command Counting Down (UdA)2-69
Counting UP/Counting Down (UdB)2-75
Counting Quadrature (UdC)2-81
Total
Counting Up (UP)2-87
Counting Down (DOWN)2-92
Counting UP/Command Counting Down (UdA)2-97
Counting UP/Counting Down (UdB)2-103
Counting Quadrature (UdC)2-109
Dual Addition (Add)2-115
Subtraction (SUB)2-120
Click on the above thumbnail or go to
https://www.automationdirect.com/VID-RL-0004
for a short Counter demo video.
Click on the above thumbnail or go to
https://www.automationdirect.com/VID-RL-0003
for a Counter Set-up video.

Digital Counter / Timer / Tach User Manual, 1st Ed. 2-5
www.automationdirect.com
1-Stage Counting (StA6E 1)
A single count setting value SV is available in 1-Stage Counting. Both Outputs 1 and 2 operate concurrently and
will turn ON momentarily for the time set in the output pulse width parameter (tout2) or will be maintained ON
depending on the Output Mode selected.
CTT Counter Functions
1-Stage Counting (StA6E 1)
Counting Up (UP)
Counting Up (UP)
With the input signal OFF at input CP2, each leading edge of the
input signal at CP1 will increment the count present value PV by 1.
Turning ON the input signal at CP2, will prohibit the input signal
at CP1 from incrementing the PV.
Input Mode:
Mode F (F)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON. The count PV
will continue to increment with each input signal.
The leading edge of a “reset” input signal at RST1 will turn
OFF both outputs, reset the count PV to 0, and prohibit an
input signal from incrementing the count PV. The trailing edge
of the “reset” signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse
width parameter ( rtSr ) or DIP Switch 8.
Output Modes:
Mode N (n)
When the count present value PV counts up to the count
setting value SV, both outputs 1 and 2 will turn ON. The count
PV will remain at the count SV regardless of additional input
signals.
The leading edge of a “reset” input signal at RST1 will turn
OFF both outputs, reset the count PV to 0, and prohibit an
input signal from incrementing the count PV. The trailing edge
of the “reset” signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse
width parameter ( rtSr ) or DIP Switch 8.
Prohibit
AA
0
1
2
3
4
5
H
L
H
L
0
CP
1
CP
2
Present
Value
CP1: Counter input prohibited CP2: Counter input
Note: has to be larger than width of min. Input signal
A
Counting up
Prohibit
AA
0
1
2
3
4
H
L
H
L
0
CP1
CP2
Present
Value
CP1: Counter input CP2: Counter input prohibited
Note: has to be larger than width of min. Input signal
A
With the input signal ON at input CP1, each trailing edge of the
input signal at CP2 will increment the count present value PV by 1.
Turning OFF the input signal at CP1, will prohibit the input signal
at CP2 from incrementing the PV.
999999
RESET
SV
OUT2
OUT1
PV
Stage 1
Input Mode UP
Output Mode F
0
RESET
999999
SV
PV
OUT2
OUT1
Stage 1
Input Mode UP
Output Mode N
0

Digital Counter / Timer / Tach User Manual, 1st Ed. 1-800-633-0405
2-6
Mode C (C)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (tout2) and the
count PV will reset automatically to 0.
The leading edge of a “reset” input signal at RST1 will turn both
outputs OFF, reset the count PV to 0 and prohibit an input signal
from incrementing the count PV. The trailing edge of the “reset”
signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter ( rtSr ) or DIP Switch 8.
Mode R (r)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (tout2).
The count PV is prohibited from incrementing until the end of the
output pulse time (tout2) when the outputs turn OFF and the
count PV is reset automatically to 0. The leading edge of a “reset”
input signal at RST1 will turn OFF both outputs, reset the count
PV to 0 and prohibit an input signal from incrementing the count
PV.
The trailing edge of the “reset” signal at RST1 enables counting to
begin. The “reset” signal minimum pulse width is set by reset pulse
width parameter ( rtSr ) or DIP Switch 8.
Mode K (k)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (tout2). The count
PV will continue to increment with each input signal.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing the count PV. The trailing edge of the “reset”
signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter ( rtSr ) or DIP Switch 8.
Mode P (P)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (tout2). The count
PV display is prohibited from incrementing until the end of the
output pulse time, when both outputs turn OFF and the count
PV is reset automatically to 0 and any input signals that occurred
during the output pulse time.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing the count PV.
The trailing edge of the “reset” signal at RST1 enables counting to
begin. The “reset” signal minimum pulse width is set by reset pulse
width parameter ( rtSr ) or DIP Switch 8.
RESET
999999
SV
PV
OUT2
OUT1
TTT
Stage 1
Input Mode UP
Output Mode C
TTT
0
RESET
999999
SV
PV
OUT2
OUT1
TT
Stage 1
Input Mode UP
Output Mode R
TT
0
RESET
999999
SV
PV
OUT2
OUT1
T
TT
T
Stage 1
Input Mode UP
Output Mode K
0
RESET
999999
SV
PV
OUT2
OUT1
TT
Stage 1
Input Mode UP
Output Mode P
TT
0

Digital Counter / Timer / Tach User Manual, 1st Ed. 2-7
www.automationdirect.com
Mode Q (q)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (tout2). The count
PV will continue to increment with each input signal until the end
of the output pulse time, when the outputs turn OFF and the count
PV is reset automatically to 0.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing the count PV. The trailing edge of the “reset”
signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter ( rtSr ) or DIP Switch 8.
Mode A (A)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for
the time set in the output pulse width parameter (tout2). The
count PV will remain at the count SV regardless of additional input
signals.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing the count PV. The trailing edge of the “reset”
signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter ( rtSr ) or DIP Switch 8.
Output Mode - Table 2
Switch 3 Switch 4 Output Mode
OFF OFF F
ON OFF N
OFF ON C
ON ON R
Dip Switch Settings - Table 1
Switch Function Off On
1Dip switch Disabled Enabled
2Counting mode Counting up Counting down
3Output mode See Output Mode Table - Table 2
4
5Counting speed 30cps 10Kps
6Reserved - -
7Input signal NPN PNP
8Reset signal
pulse width 20 ms 1 ms
Outputs
Load
Load
OUT1
NPN/
SINKING
OUT2
SPDT
Load
OUT1
SPST
0V CP1 CP2/
GATE (Pause)
+12V RST1
RST2/
START
CP2
Input
CP1
Input
Reset
0V CP1
+12V RST1
RST2/
START
Reset
0V CP1
+12V RST1
RST2/
START
Reset
PNP
INPUTS
L-
Load
OUT2
NPN/
SINKING
Load
0V CP1
+12V RST1
RST2/
START
Reset
L-
L+
NPN
INPUTS
CP1
Input
CP2
Input
CP2
Input
CP1
Input
CP1
Input
CP2
Input
L+
+VDC 0VDC
Externally Powered
Internally Powered
+VDC 0VDC
Externally Powered
Internally Powered
(Optional)
(Optional)
(Optional) (Optional)
+VDC
0VDC +VDC
0VDC
10
9
321
15
14
10
15
876
1312
11
876
131211
876
131211
321
876
131211
Counter Wiring Examples
CP2/
GATE (Pause)
CP2/
GATE (Pause) CP2/
GATE (Pause)
RESET
999999
SV
PV
OUT2
OUT1
TT
TT
Stage 1
Input Mode UP
Output Mode Q
0
RESET
999999
SV
PV
OUT2
OUT1
TT
TT
Stage 1
Input Mode UP
Output Mode A
0
DIP Switch Set Up of the CTT Parameters: