Chapter 6 Applied Instructions Explanation 1. This instruction is available for PLC with FW V1.02.00 or later. 2. Module sets the serial number of modules at the right of the PLC. The first one is number 1, the second one is number 2 and so on. Whatever modules at the right of the PLC must be numbered. The maximum number is 8. The instruction is exclusive to the PU modules at the right of the PLC. If the specified module is not a PU module, the error flag Error will change to ON. 3. Axis sets the output axis number for the specified PU module. The setting values 1~2 represent the axis1~axis2 output of the specified PU module respectively.
If the PU module has no corresponding axis number for output, the error flag Error will change to ON. 4. ATarPosi is the position for absolute addressing. The input pulse number is a signed 32 bit value. The PU module will automatically compare it with the present position. If the comparison result is greater than 0, the output will be conducted in the positive direction (and the direction output point is off). If the comparison result is less than 0, the output will be conducted in the negative direction and the direction output point is on). When the value is 0, the instruction sets the Done flag to ON. 5. Refer to the DPUDRI instruction for the explanation of other parameters. 6_ 6-429