User manual OMRON GRT1-PNT PROFINET IO

[. . . ] W13E-EN-02 SmartSlice GRT1-Series GRT1-PNT PROFINET IO Communication Unit OPERATION MANUAL Notice OMRON products are manufactured for use by a trained operator and only for the purposes described in this manual. The following conventions are used to classify and explain the precautions in this manual. Always heed the information provided with them. !WARNING Indicates information that, if not heeded, could possibly result in serious injury or loss of life. !Caution Indicates information that, if not heeded, could possibly result in minor or relatively serious injury, damage to the product or faulty operation. OMRON product references All OMRON products are capitalized in this manual. [. . . ] The SmartSlice I/O System's actual I/O configuration can be read and registered in the table just by switching DIP switch 1 (REGS) from OFF to ON while the PROFINET IO Communication Unit's power supply is ON. If the registration table is being refreshed, the old contents will be erased. Function Overview Creating a New Registration Table Figure 1 Power ON PROFINET Communications Unit 4 4 4 2 contact contact contact relay inputs inputs outputs outputs #1 #2 #3 #4 Turn pin 1 from OFF to ON with the power ON. Reads the configuration information, creates the registration table, and records the table. Registration table 46 Unit functions Section 3-2 Note The configuration information records the order that the SmartSlice I/O Units are connected and the I/O size (input or output, number of bits) of each SmartSlice I/O Unit. The I/O Unit model numbers are not recorded. Comparison with the Registered Table When DIP switch 1 (REGS) is ON and an I/O configuration table has been registered in the Communication Unit, the actual I/O configuration is automatically compared to the registered table when the power is turned ON. A verification error will occur if a registered I/O Unit cannot join I/O communication or an unregistered I/O Unit is detected. In case of verification errors, the affected SmartSlice I/O Units will not participate in I/O communication. Example of Comparison between Figure 1 and Figure 2 From left #1 #2 #3 #4 I/O Input Input Output Output Bits 4 4 4 2 Mismatch From left #1 #2 #3 #4 I/O Input Input Output Output Bits 4 4 2 2 Registered table Actual configuration Figure 2 PROFINET Communications Unit Four Four Two Two contact contact relay relay inputs inputs outputs outputs #1 #2 #3 #4 There are the same number of Units, but the I/O data size does not match, so a verification error occurs and this I/O Unit does not participate in communications. Pin 1 ON when power was turned ON. Registration table The actual configuration is compared to the registered table. Units that do not match the registered table do not participate in I/O communications. I/O communications start with the other I/O Units. Note 1 2 Register the I/O configuration table when all of the SmartSlice I/O Units are communicating, i. e. , when the PROFINET IO Communication Unit's TS indicator is lit green. A mismatch (verification error) with the registered table is indicated at the PROFINET IO Communication Unit's TS indicator (flashing red). Also, the error history can be read with an explicit message command. 47 Unit functions Section 3-2 3-2-2 Backup function The backup function records the parameter data of all SmartSlice I/O Units connected to the PROFINET IO Communication Unit. The parameter data recorded in the Communication Unit can be restored to the SmartSlice I/O Units later with the automatic restore function when a SmartSlice I/O Unit has been replaced. PROFINET Communications Unit Function Overview Power ON #1 #2 #3 #4 Turn DIP switch 4 ON, OFF, and then ON again while the power is ON and DIP switch 1 is ON. Downloads all of the I/O Units' unit information and parameter data. 1, 2, 3. . . 1 Verify that the power is ON, DIP switch 1 (REGS) is ON, and all of the SmartSlice I/O Units are participating in I/O communication. 2 Turn DIP switch 4 (BACK) ON, then OFF, and then ON again within 3 seconds to start the back up. 3 While the data is being backed up, the PROFINET IO Communication Unit's TS indicator will flash green every 0. 5 second. The TS indicator will stop flashing (not lit) when the backup is completed. If the backup operation fails, the TS indicator will be lit red for 2 seconds. Note 1 2 3 Do not turn OFF the power supply or reset the Configurator while data is being backed up. The backup data will be erased along with the registered I/O configuration table if DIP switch 1 (REGS) is turned OFF. Backing up the parameter data is recommended to allow easy replacement of faulty Units in the future. 3-2-3 Automatic restore function When a SmartSlice I/O Unit has been replaced, this function will automatically download (restore) SmartSlice I/O Unit parameter data that was previously backed up in the PROFINET IO Communication Unit. The following conditions are required to execute the automatic restore function: · DIP switch 1 (REGS) was ON when the power was turned ON, and the registered table is therefore enabled. · DIP switch 3 (ADR) was ON when the power was turned ON, and the automatic restore function is therefore enabled. · Parameter data has been backed up in the PROFINET IO Communication Unit. Function Overview 48 Unit functions Section 3-2 Power ON PROFINET Communications Unit #1 #2 #3 #4 DIP switch 1 was ON when power is turned ON and DIP switch 3 is turned from OFF to ON. Parameter data Parameter data is automatically restored only to the replacement Unit (same unit number, same model number, different serial number). Preparing Data Restore 1 Create backup data in the Communication Unit with the backup function. 1 Turn OFF the SmartSlice I/O System's power supply and the I/O power supply. [. . . ] When multiple Slice I/O Units do not match with the PROFINET IO Configuration, only one Plug Wrong Submodule alarm event is generated for the first mismatching Slice I/O Unit. 93 B-2 Byte 0 to 1 2 3 4 to 5 Alarm messages /i Name Reference Priority Alignment Type Description The reference number of the sender. The alarm type: value 0003 Hex: Pull Alarm, value 0004 Hex: Plug Alarm, value 000A Hex: Plug Wrong Submodule. Bit: Description: 0 to 10: Sequence number 11: Channel Diag exists (value 1 is exists) 12: Manufacturer Diag (value 1 is exists) 13: SubmoduleDiagState (value 0 is no error) 14: Reserved 15: AR Diag State (value 0 is no error) The length of additional data for Channel Related Diagnosis. For the GRT1-PNT always set to zero. 6 to 9 10 to 11 12 to 13 14 to 17 18 to 21 22 to 23 API Slot Subslot ModuleIdent SubmoduleIdent Specifier 24 to 25 Length 94 Appendix C Explicit messages C-1 Basic format of explicit messages Explicit messages sent from the IO Controller Unit to a GRT1 Series PROFINET IO Communication Unit can be used to read or write any parameter of a specified GRT1 Series PROFINET IO Communication Unit. [. . . ]