Digital I/O module with 4 relay outputs: 4 O / RELAY ............... 31 2.7.1 LED displays for ricos 4 O / RELAY ...................... 32 ricos 2.7.2 Data width, addressing and terminal assignment of 4 O / RELAY ..........32 ricos 2.7.3...
Basic principles, overview and ordering information 2.7.1 LED displays for ricos 4 O / RELAY ricos 4 O / RELAY LED displays for Colour Meaning 24 V yellow Supply voltage DC 24 V is connected yellow Internal data transmission to bus coupler is running...
Basic principles, overview and ordering information ricos 2.19.3 Data format of 4AI / TC ricos 4AI / TC” on page 70 for setting the data format. See “Parameterisation of The following data formats can be set: SIMATIC S7 format (default setting)
RS 232/485 enables the connection of devices to the The function module ricos bus coupler with either a serial RS 232 interface or an RS 485 interface. The RS 232 interface is suitable for data exchange between exactly two devices while up to 32 devices can be linked using the RS 485 interface.
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2.21.4 Data width of RS 232/485 ricos RS 232/485 module supports 10 bytes of input data and 10 bytes of output data. The transfer of the transmitting and receiving data is carried out in up to 8 output bytes and 8 input bytes.
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Control byte 0 Control byte 1 0000.0100 2.21.5.2 Example for RS 232: 2. Sending the character string “RICOS” The character string “RICOS” and the character length 5 are transferred. Determining the character length: Number of characters AB 0 AB 1...
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Control byte 1 0xxx.000x This status byte indicates the receipt of 8 bytes (Wieland + 0Dhex). Once the 8 characters have been processed, “RA” must be inverted in the control byte. If further data is available in the transmission buffer, it is stored in the input byte area.
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Status byte 0 Status byte 1 0011.xx0X The remaining 4 characters from the “RICOS” character string are available in the input area and can be read out by the application. 2.21.5.6 Example for RS 485: 3. Receiving the character string “Wieland”...
PLC. Outputs for movement are switched off. NOTE ricos bus coupler, the outputs of the ricos POSITION module are disconnected in When used with a the event of cable breakage on the field bus. ricos POSITION module onwards, a reset of the outputs after cable From HW status 02 of the breakage or PLC STOP mode can be achieved by setting the bit “Enable for outputs”...
This operating manual can only describe part of the automation system (e.g. modules). The technical design of Wieland automation systems is based on the product standard EN 61131-2 (IEC 61131-2) for programmable controllers. The CE mark applies in principle to the systems and devices in accordance with the EMC guideline 89/336/EEC and the low voltage guideline 73/23/EEC where applicable.
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