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VARITEL INGENIERIA ELECTRONICA S.A.
Thank you very much for purchasing DELTA CTA series. Please read this instruction sheet before using your CTA series
to ensure proper 3operation and please keep this instruction sheet handy for quick reference.
DANGER! Caution! Electric Shock! When the power is on, DO NOT touch the AC terminals in case an
electric shock may occur. Make sure the power is disconnected when you check the unit inside.
CTA series is an OPEN-TYPE device. They are intended for installation completely within an overall panel
and are for use in counting or timing application. If it will cause serious injury to workers or damage on other
equipments when used in a dangerous environment, please make sure it is installed in an automatic safety
protection device.
Precaution
Always use recommended solder-less terminals: Fork terminal with isolation (M3 screw, width 7.0mm), hole (diameter
1.
3.2mm). Screw size: M3x6.5 (with 6.8x6.8 square washer). Recommended tightening torque: 0.4 N.m (4kgf.cm).
Applicable wire: solid/twisted wire of 2mm
Prevent dust or metallic debris from falling into the device and cause malfunctions.
2.
DO NOT modify or uninstall the device.
3.
DO NOT use empty terminals.
4.
Make sure the wires are correctly connected to proper terminals.
5.
Keep away from high-voltage and high-frequency environment during installation in case of interference.
6.
Prevent using the device in premises which contain:
7.
․Dust or corrosive gas ․High humidity ․High radiation ․Vibration and shock
CTA series is an open-type device. Make sure to install it in an enclosure to prevent dust, humidity in case of an
8.
electric shock.
Please make sure the power cables and signal device are installed correctly before switching on the power; otherwise
9.
serious damage may occur.
DO NOT touch the terminals or repair the device when the power is on; otherwise an electric shock may occur.
10.
Please wait for one minute after the power is switched off to allow the capacitor to discharge and DO NOT touch the
11.
internal wiring within this period.
Use dry cloth to clean the device. DO NOT use acid or alkaline liquid to clean the device.
12.
Display, Indicators and Keys
LCD Display & Indicators
RST 1/2
Light on when reset signal is detected
Light on when key-protected mode is
K/P 1/2
enabled
OUT 1/2
Light on when output is executing
Hour, minute, second, unit of timer,
H M S
displayed in Timer function
info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
Timer / Counter / Tachometer Instruction Sheet
2
, 12AWG to 24 AWG. Please be sure to tighten them properly.
"Batch Counting Mode" in Counter and Tachometer
BATCH
function
SET 1 2
SV1, SV2 display
TAC
Light on when Tachometer function is executing
CNT
Light on when Counter function is executing
2013/3/13
1
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Summary of Contents for Delta CTA4000A Series
- Page 1 Timer / Counter / Tachometer Instruction Sheet Thank you very much for purchasing DELTA CTA series. Please read this instruction sheet before using your CTA series to ensure proper 3operation and please keep this instruction sheet handy for quick reference.
- Page 2 MODE once to switch among parameters. To return to operation mode, press for more than 3 seconds. Ordering Information Product name CTA: Delta Counter/Timer/Tachometer A series 0: 2 preset stage Preset stage 4: 48mm x 48mm 1/16DIN 0: none; 1: RS-485...
- Page 3 VARITEL INGENIERIA ELECTRONICA S.A. Vibration resistance Without damage: 10 ~ 55Hz, amplitude=0.75mm, 3 axes for 2 hours Shock resistance Without damage: drop 4 times, 300m/s , 3 edges, 6 surfaces and 1 corner Ambient temperature 0 ~ 50 Storage temperature -20 ~ +65 Altitude 2,000m or less...
- Page 4 VARITEL INGENIERIA ELECTRONICA S.A. Communication Enable/ ASCII Address Baud rate Date length Parity bit Stop bit Back to Disable /RTU setting setting setting setting setting “select a write format function” function selection MODE MODE MODE MODE MODE MODE MODE Open Communication parameter method: 1) Press “LOCK”...
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Page 5: Signal Off Delay
VARITEL INGENIERIA ELECTRONICA S.A. Power signal Power signal Start signal Start signal Pause signal Pause signal Clear signal Clear signal Output signal Output signal Down Down Signal Off Delay Signal On Power signal Power signal Start signal Start signal Pause signal Pause signal Clear signal Clear signal... - Page 6 VARITEL INGENIERIA ELECTRONICA S.A. Power signal Power signal Start signal Start signal Pause signal Pause signal Clear signal Clear signal Output signal Output signal Down Down Signal Cumulate Repeat Cycle 2 Power signal Power signal Start signal Start signal Pause signal Pause signal Clear signal Clear signal...
- Page 7 VARITEL INGENIERIA ELECTRONICA S.A. Counting up Counting down CP1: Counter input CP2: Counter input prohibited CP1: Counter input CP2: Counter input prohibited Prohibit Prohibit Present Present Value Value Note: has to be larger than width of min. Input signal Note: has to be larger than width of min.
- Page 8 VARITEL INGENIERIA ELECTRONICA S.A. When PV reaches SV, output is enabled but counting continues. Recounting starts after reset signal is over. Output 2 remains. When PV reaches SV, output is enabled but counting stops. Recounting starts after reset signal is over. Output 2 remains.
- Page 9 VARITEL INGENIERIA ELECTRONICA S.A. Input mode Down Up/Down A, B, C Output RESET mode 999999 setting OUT1 OUT2 RESET 999999 OUT1 OUT2 RESET 999999 OUT1 OUT2 RESET 999999 OUT1 OUT2 info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545 Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
- Page 10 VARITEL INGENIERIA ELECTRONICA S.A. Input mode Up/Down A, B, C Output RESET mode 999999 setting OUT1 OUT2 RESET 999999 OUT1 OUT2 RESET 999999 OUT1 OUT2 Save the data before power off : When is set, the current PV will be saved. When is displayed, the PV will be cleared.
- Page 11 VARITEL INGENIERIA ELECTRONICA S.A. ‘A’ ‘0’ ‘D’ ‘D’ ‘0’ End character LRC Checksum End character End character ‘3’ End character *CR = 10H, LF = 0AH LRC Checksum = 2’s complement of (Address + Function code + Hi byte of start address + … ) For example: 01H + 03H + 10+ 00H + 00H + 02H = 16H, and LRC = 2’s complement of 16H = EAH RTU Mode Register Read (03H)
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Page 12: Table Of Contents
VARITEL INGENIERIA ELECTRONICA S.A. 1013H Pulse width of output 2 Range: 1 ~ 9,999; Unit: 10ms, 0: Sustained mode 1014H V Decimal position 0 ~ 3 1015H 1000 V Pre-scale value Range: 1 ~ 99,999; Unit: 0.001 1016H Data save on loss power 0: No action;... -
Page 13: Timer Counter
VARITEL INGENIERIA ELECTRONICA S.A. Timer + Counter Function In Timer + Counter function, SV1, PV1 and Output 1 are for Timer; SV2, PV2 and Output2 are for Counter. DIP switch is disabled. All timer and counter functions remain except RCY2, SCON, STON, STOFF in output mode of Timer function Command up/down, Individual up/down, quadrature counting in input mode, S, T, D in output mode of Counter function Only 1-stage counting in Counter function is available. - Page 14 VARITEL INGENIERIA ELECTRONICA S.A. Terminal Definition Input connections: CTA4000A/4100A series: CTA4001A/4101A series: CTA4000D/4100D series: CTA4001D/4101D series: Multi-function input pin: Counter Timer Tachometer Timer + Counter Gate Gate Reset1 Reset1 Reset1 Reset1 Reset2 Start Start info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545 Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
- Page 15 VARITEL INGENIERIA ELECTRONICA S.A. Dimension & Panel Cutout CTA4 series How to Mount Insert the controller through the panel cutout. Insert the mounting bracket into the mounting groove at the top and bottom of the controller and push the mounting bracket forward until the bracket stops at panel wall.