E658130
6.1.Program example for reading the inverter status
Example 1 shows a ladder logic to read the inverter status.
Y30 of the output unit is turned on when inverter of station 2 is forward running
X0 | X0F | X1 | SW80.1 |
|
| ( M0 ) | Check the ready of the station 2 |
|
| |||||
|
|
|
|
|
|
|
| |||||||
M0 | X1020 |
|
|
|
| ( Y30 ) | Turn on the relay of output |
|
|
| ||||
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
| unit (Y30) |
|
|
|
|
|
| |
|
|
|
|
|
| [END] |
|
|
|
|
|
|
|
|
| Example |
|
|
|
|
|
|
|
|
|
|
|
| |
| Remote input | b15 |
|
|
| b8 | b7 |
|
|
|
|
| b0 | |
|
|
|
|
|
|
|
|
|
|
| ||||
Station1 | RX0 to RXF | 0 | 0 | 0 0 0 0 | * * 0 | 00 0 00 0 00 | 0 | 00 | 0 | 00 | 00 | 10 | ||
RX10 to RX1F | 1 |
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| |||
Station 2 | RX20 to RX2F |
|
|
|
|
| [Inverter |
|
|
|
|
| ||
RX30 to RX3F |
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
| Inverter status |
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| b0: Forward running |
|
|
|
|
|
|
| ||
|
|
|
|
| b1: Reverse running |
|
|
|
|
|
|
| ||
|
|
|
|
| b2: Output terminal 1 |
|
|
|
|
|
|
| ||
|
|
|
|
| b3: Output terminal 2 |
|
|
|
|
|
|
| ||
X0: | Module error |
|
|
| b4: Output terminal 3 |
|
|
|
|
|
|
| ||
|
|
| b5: Failure FL |
|
|
|
|
|
|
|
| |||
X1: | Host data link status |
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| |||
X0F: | Module ready |
|
|
| b6: PI control OFF |
|
|
|
|
|
|
| ||
SW80.1: Station 2 ready |
|
|
| b7: Acceleration/deceleration pattern selection (1 or 2) |
| |||||||||
|
|
|
|
| b8: Emergency stop |
|
|
|
|
|
|
| ||
|
|
|
|
| b9: Coast stop |
|
|
|
|
|
|
|
| |
|
|
|
|
| b10: Alarm |
|
|
|
|
|
|
|
|
- 38 -