AC1004 - Industrial Automation IFM - Free user manual and instructions

USER MANUAL AC1004 IFM

• it controls the data exchange to the sensor/actuator level

• it processes the peripheral data in the integrated processor (signal preprocessing)

• it works as stand-alone controller with data exchange to the PC (visualisation).

• it communicates with the higher-level control system (in the gate- way mode) Programming interface RS232C

• baud rate 4800 to 62400 baud

• max. distance between controller and host: 20m

• no potential separation from the controller supply

• max. distance between controller and host: 1000m

• potential separation from the controller supply

• up to 31 controllers connected in parallel

• pin connections: pin3: signal B; pin 8: signal A For the programming of an R485 controller the RS232C/RS485 con- verter (order no. E70071) is necessary in addition to the programming cable (order no. AC4010). Mounting Mount the controller onto a 35mm rail. The unit has protection IP20, therefore it should be mounted in a protected place (e.g. switching cabinet). Ensure a condensation-free environment. Avoid excessive dust, vibration and shock. The circulation of air through the vents must not be hampered. PAGE 14Electrical connection Disconnect power. Connect the unit according to the terminal marking. Never connect the minus potentials to each other or the minus potentials and the PE connection. Ensure an electrically safe ground connection between the AS-i controller (PE terminal) and the ground connection of the unit. The RS485 cable must be operated with a terminating resistor at both ends because the cable driver is switched with a high- ohmic value in the quiescent condition and in case of a high sig- nal. Cables A and B are connected via a 120Ω resistor. Cable A is connected to +5V via 330Ω and cable B to OV via 330Ω. These resistors are already integrated in the AS-i controller. They can be activated via links between pins 5-9, 8-7 and 1-6 in the terminating plug. After application of the supply voltage all the LEDs and the LED display are switched on (LED test); then the version numbers of the hardware and the software are displayed for 1s each (software version controller and software version AS-i master). PAGE 15Operating and display elements PAGE 16 ALARMCONFIGNOT AUTO ADDR ASI PWR COM MODE PROJ MODE CTRL MODE SET ASI-CONTROLLER ifm electronic gmbh·D 45127 EssenMade in Germany ASI 2

actual configuration not the same as preset configuration automatic addressing not released AS-i voltage ok normal operation LED is lit: projecting mode, all slaves activated LED flashing:slave 0 identified, switching into protected mode not possible controller in run mode PC/PLC acknowledge mode/ parameter set mode / parameter slave no. master 1 or 2 modes 1 to C error messages only units with 2 mastersDiagnosis / adjustment The AS-i controller is served via the higher-level host (PC). Some func- tions are accessible locally: Assignment of the status nibbles: PAGE 17 Mode Action Operating steps 1 display list of failed slaves see error messages 2 display detected slaves 0/1, 0/2, 2 - 4 3 display projected slaves 0/1, 0/2, 2 - 4 4 display activated slaves 0/1, 0/2, 2 - 4 5 allocate address 0 to a slave 0/1, 0/2, 5 6 allocate an address to slave 0 0/1, 0/2, 6 7 auto addressing on / off 0/1, 7 8 project slaves 0/1, 0/2, 8 9 program processing run/stop 0/1, 9 A address controller 0/1, A b set transfer rate of the serial interface 0/1, B locking/unlocking modes > 4 locking/unlocking Bit no. = 1 Meaning 7 running signal preprocessing 6 not o.k. AS-i power / configuration 5 yes running up finished

reserved0/1 Select mode 0/2 Select master: or: 2/4 Display of identified, projected and activated slaves PAGE 18 Mode Set Mode Set Mode Set Mode Set Mode Set Mode Set

Press several times until requested mode is displayed

Mode display flashing Acknowledgment of the requested mode Acknowledgment of master 1 Display master 1, display of 1st slave flashing Display of the selected mode, display master 1 flashing Press once Display of master 2 flashing Acknowledgment of master 2 Display master 2, display of 1st slave flashing Select mode and master (operating steps 0/1 and 0/2) Display master 1, display of 1st slave Press several times Display of other slaves5 Allocate address 0 to a slave Automatic addressing must be switched off (mode 7). 6 Allocate an address to slave 0 PAGE 19 Mode Set Mode Set

Select mode and master (operating steps 0/1 and 0/2)

Press several times until requested slave is displayed Press once (= acknowledgment) Address 0 is stored for selected slave Display of slave flashing (here slave 7) Display master, display of 1st slave flashing Mode Set

Select mode and master (operating steps 0/1 and 0/2) Press several times until requested address is displayed Display of selected address flashing (here address 24) Mode Set

New address for slave 0 is stored Display master, first free slave address flashing Press once (= acknowledgment)7 Auto addressing on/off 8 Project slaves PAGE 20 = automatic addressing OFF = simple automatic addressing ON (1 slave can be addressed automatically) = multiple automatic addressing ON (several slaves can be addressed automatically) Mode Set

Select mode (operating step 0/1) Press several times until requested setting is displayed Display of newly selected setting flashing (here 1) Mode Set

New setting is stored Display of preset value flashing Press once (= acknowledgment) Mode Set

Display master, display project mode flashing New configuration is stored Press once (= acknowledgment) Select mode and master (operating steps 0/1 and 0/2)9 Program processing run/stop A Address controller (default address = 001) The address is only valid for the RS232 interface. PAGE 21 = program processing running (RUN mode) (LED “CTRL” = on) = program processing stopped (STOP mode) (LED “CTRL” = off) Mode Set

Select mode (operating step 0/1) Press until requested setting is displayed Display of newly selected setting (here STOP) Mode Set

New setting is stored Display of mode and preset value Press once (= acknowledgment) Mode Set

Select mode (operating step 0/1) Press several times until requested address is displayed Display of new address flashing (here 004) Mode Set

New address is stored Display of preset address flashing Press once (= acknowledgment)b Set transfer rate of the serial interface Possible settings:b_48 (= 4800 baud), b_96 (= 9600 baud), b192 (= 19200 baud = default), b384 (=38400 baud), b576 (= 57600 baud), b624 (= 62400 baud). Locking/unlocking modes > 4 Unlocking: Press both buttons for approx. 5s; as acknowledgment digit 1is flashing in the LED display. PAGE 22 Mode Set

Select mode (operating step 0/1) Press several times until requested setting is displayed Display of newly selected setting flashing (here 96) Mode Set

New setting is stored Display of preset value flashing Press once (= acknowledgment) Mode Set

Select mode (operating step 0/1) Press twice Display of locking flashing Mode Set

Display locking active Display of the selected mode Press once (= acknowledgment)Error messages PAGE 23 Display of missing/defective slaves (digit 2 = master; digits 3 and 4 = slave no.); the slaves are displayed at intervals of seconds. The list of failed slaves can be stored until the slaves have been replaced. - Press the SET button twice (for the list of master 1) or SET -MODE - SET (for the list of master 2). The lowest address of the error list is displayed flashing. - Replace the failed slave by a slave with the same configuration and with the address 0; it will receive the indicated address; (the function “multiple auto- matic addressing” must be activated). If other addresses are displayed, proceed in the same way until the list has been completed. - The function will be ended when the slaves have been replaced or the SET button has been pressed. Bus error or timeout at field bus interface Software version AS-i string 1 ≠ AS-i string 2 error during initialisation of the Profibus interface module AS-i master 2: operating mode already active AS-i master 2: addressing mode already active AS-i master 2: error during the setting of the new address AS-i master 2: error during the deletion of the old address AS-i master 2: slave with old address does not exist AS-i master 2: slave with new address exists AS-i master 2 offline/slave 0 existsPAGE 24 AS-i master 2 not in the projecting mode AS-i master 2 not in the projecting mode AS-i master 2 not in the projecting mode/ configuration data not valid AS-i master 2 not in the projecting mode AS-i master 2: offline AS-i master 2: parameter value invalid AS-i master 1: operating mode already active AS-i master 1: addressing mode already active AS-i master 1: error during the setting of the new address AS-i master 1: error during the deletion of the old address AS-i master 1: slave with old address does not exist AS-i master 1: slave with new address exists AS-i master 1 offline/slave 0 exists AS-i master 1 not in the projecting mode AS-i master 1 not in the projecting mode AS-i master 1 not in the projecting mode AS-i master 1 not in the projecting mode/ configuration data not valid AS-i master 1 offlinePAGE 25 Master 2 does not exist No plc program loaded AS-i master 1: parameter value invalid No entry in LDS (list of detected slaves) No entry in LPS (list of projected slaves) No entry in LAS (list of activated slaves) No free slave address available Slave 0 does not exist Key handling disabled Function only possible in the projecting mode Target address already allotted New address could not be allotted Multiple automatic addressing not active I/O configuration ≠ projected configuration Incorrect ID code (does not correspond to projected value) Addressing not possible, slaves are missing Addressing not possible since "automatic addres- sing" has not been activated Protected operating mode is not active Slave 0 already existsFonctionnement et caractéristiques