Document Name: Manual_ACS_Analog_RS232.pdf Copyright The addition of this symbol to a The company POSITAL GmbH claims copyright on Danger or Warning safety label this documentation. It is not allowed to modify, to indicates that an electrical hazard extend, to hand over to a third party and to copy this...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 1.2 ACS Analog 1. Introduction The ACS Analog inclinometer is a simple, compact and a very low cost inclination measurement device This manual explains how to install and configure capable of measuring precise absolute position in the ACS inclinometers (suitable for industrial, mili- both single and dual axes.
2.2 Pin Assignment The inclinometer is connected via an 8 pin M12 A-coded round connector or cable exit. (Standard M12, Male side at sensor, Female at connector counterpart or connection cable). Cable Exit ACS-080 ACS-360 VS Supply Voltage VS Supply Voltage...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 2.3 Installation Precautions WARNING Prior to installation, please check for all connections Do not remove or mount while the and mounting instructions to be complied with. inclinometer is under power! Please also observe the general rules and Avert any modifications to the regulations on operating low voltage technical plastic molding!
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 3. ACS-Analog Software Configuration 3.1 Default Factory Settings Description Value Resolution 0.01° Output Transmission Rate 100 ms Baud Rate 9600 bps Moving Average Filter Angle Offset Measurement Direction ACS360: Clockwise ACS80: Standard Configuration Mode Preset/ Direction Mode Note: The factory settings should be noted carefully upon installation.
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 3.3 Programmable Parameters The parameters/ settings of ACS can be re-configured using the RS232 interface. Additionally few of these functionalities are also available through Analog inputs SET1 and SET2. Adjustable via Configuration Modes ACS can be switched between RS232 Preset/Direction Mode and Teach-In Mode...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 4. RS232 Digital Interface – Setup and Programming The RS232 Digital interface of ACS gives flexibility by providing easily accessible positional values and a simple interface for setup and configuration using a PC or a laptop. 4.1 Hardware Setup 4.1.1 Accessories Required ACS Inclinometer...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 4.2 Software Communication Setup Once the hardware is connected, the RS232 interface communication has to be setup using HyperTerminal or any other terminal programming client software. Communication with the sensor is done through a standardized RS232 interface.
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TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE Step 2: Select the appropriate parameters for the RS232 interface communication and please click on Open to create a new terminal program for ACS RS232 interface communication. COM Port Baud Rate Data Bits Stop Bits Parity Flow Control...
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TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 4.3 Table 1: Commands in Configuration Mode General Instructions To the Sensor “Enter” Enter configuration mode Leave configuration mode exit<CR> List all commands and their help<CR> descriptions Software Reset *rst<CR> Report the identity and versions *idn<CR>...
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TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE Attention: A reset of the baud rate to a default value Typing a command with a question mark is not possible. If the user forgets the (?) at the end (without Space) will return adjusted baud rate, the new value must the current setting.
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 4.3.5 Preset/Direction and Teach-in Mode Preset/ Direction Mode (teach 0) The Preset/Direction mode is the default mode in which the ACS operates. In this mode the user can set the origin of measurement (0° Reference Angle) at the current point and can also change the direction of measurement.
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TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE Teach-In mode (teach 1) This is the mode used for scaling the ACS output as per the users’ requirement. The user can set the range of measurement and the ACS analog output is scaled accordingly. The range of measurement is defined to lie within the origin and maximum angle positions, which then corresponds to the analog output scaling.
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 5. Analog Interface 5.1 Output Types 5.1.1 ACS – Voltage Connect the corresponding (voltage – analog output Pin 5 and/or 7) open end of the connection cable to the measurement system. It is the same setup for both ACS360 and ACS80. Please be careful of the output cable you select.
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 5.3 Analog Inputs (SET1 and SET2) The inclination sensors are designed to include 3 features through analog inputs SET1 and SET2. Preset of origin - 0° Reference for measurement Inversion of measurement direction Output scaling according to the set measurement range The ACS has two configuration modes for the above functionalities: Preset/Direction mode: Configuration for setting the new origin and direction of measurement...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE 5.3.2 Invert Direction The ACS has to first be set to the Preset/Direction mode (teach 0) and the “compl” function has to be set to parameter 2 (compl 2) through the RS232 interface to implement this function. SET2 Direction of Measurement High (5 V-30 V)
Connection Connector Note: SSI, DeviceNet, and CANopen options are also available. Please see our website for details. ACS Analog Type-Keys ACS Voltage ACS Current ACS-360-1-SV00-VE2-PM ACS-360-1-SC00-VE2-PM ACS-080-2-SV00-HE2-PM ACS-080-2-SC00-HE2-PM ACS-360-1-SV00-VH2-PM ACS-360-1-SC00-VH2-PM ACS-080-2-SV00-HH2-PM ACS-080-2-SC00-HH2-PM Page 20 ACS Analog User Manual Version: 20220201...
TILTIX INCLINOMETER WITH ANALOG & RS232 INTERFACE Appendix B: ACS Output Data Frame ACS080 The following table is for the character and its corresponding decimal/ hexadecimal equivalents to assist a user in the output programming. Byte Order ASCII ASCII ± (+:43) Decimal 2 Bytes Angle...
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