PLC_R: Controller Read-Only System Variables
This table describes the parameters of the PLC_R system variable (PLC_R_STRUCT type):
|
Modbus Address (1) |
Var Name |
Type |
Comment |
|---|---|---|---|
|
60000 |
i_wVendorID |
Controller Vendor ID. 101A hex = Schneider Electric |
|
|
60001 |
i_wProductID |
WORD |
Controller Reference ID. NOTE: Vendor ID and Reference ID are the components of the Target ID of the controller displayed in the communication settings view (Target ID = 101A XXXX hex). |
|
60002 |
i_dwSerialNumber |
Controller Serial Number |
|
|
60004 |
i_byFirmVersion[0..3] |
Controller Firmware Version [aa.bb.cc.dd]: oi_byFirmVersion[0] = aa o... oi_byFirmVersion[3] = dd |
|
|
60006 |
i_byBootVersion[0..3] |
ARRAY[0..3] OF BYTE |
Controller Boot Version [aa.bb.cc.dd]: oi_byBootVersion[0] = aa o... oi_byBootVersion[3] = dd |
|
60008 |
i_dwHardVersion |
DWORD |
Controller Hardware Version. |
|
60010 |
i_dwChipVersion |
DWORD |
Controller Coprocessor Version. |
|
60012 |
i_wStatus |
State of the controller. |
|
|
60013 |
i_wBootProjectStatus |
Returns information about the boot application stored in FLASH memory. |
|
|
60014 |
i_wLastStopCause |
Cause of the last transition from RUN to another state. |
|
|
60015 |
i_wLastApplicationError |
Cause of the last controller exception. |
|
|
60016 |
i_lwSystemFault_1 |
Bit field FFFF FFFF FFFF FFFF hex indicates no error detected. If TM2 error is detected, the bit 1 is FALSE. |
|
|
60020 |
i_lwSystemFault_2 |
LWORD |
Not used. |
|
60024 |
i_wIOStatus1 |
Embedded I/O status. |
|
|
60025 |
i_wIOStatus2 |
TM2 I/O status. |
|
|
60026 |
i_wBatteryStatus |
WORD |
Charge remaining in the battery. This system variable can take the following significant values: oFFFF hex = 100% = 3.5 V o7FFF hex = 50% = 2.75 V o0000 hex = 0% = 2 V Flashing thresholds of the Batt LED: o100% = always OFF o50% = periodic flashing o0% = always ON |
|
60028 |
i_dwAppliSignature1 |
DWORD |
First DWORD of 4 DWORD signature (16 bytes total). The application signature is generated by the software during build. |
|
60030 |
i_dwAppliSignature2 |
DWORD |
Second DWORD of 4 DWORD signature (16 bytes total). The application signature is generated by the software during build. |
|
60032 |
i_dwAppliSignature3 |
DWORD |
Third DWORD of 4 DWORD signature (16 bytes total). The application signature is generated by the software during build. |
|
60034 |
i_dwAppliSignature4 |
DWORD |
Fourth DWORD of 4 DWORD signature (16 bytes total). The application signature is generated by the software during build. |
|
(1) Not accessible through the application. |
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