PLC Developers Guide / ZPA Mode Control / PLC Inputs for ZPA Mode
Port Inputs and ConveyStop Status
| Register Name | Internal Address | Assembled PLC Address | Description | ||
| Sensor Port Inputs | 4:0035 | M: 4:1518 E: I.Data [18] P: Byte 36 (Hi) P: Byte 37 (Lo) |
Bitwise Value | ||
| bit 00 = | Left Sensor Port – Aux I/O (M8 Pin 2) | ||||
| bit 02 = | Right Sensor Port – Aux I/O (M8 Pin 2) | ||||
| bit 04 = | Left Sensor Port – Sensor Signal (M8 Pin 4) | ||||
| bit 06 = | Right Sensor Port – Sensor Signal (M8 Pin 4) | ||||
| bit 15 = | 2 sec ON / 2 sec OFF heartbeat | ||||
| All other bits reserved | |||||
| Reserved | M: 4:1519 E: I.Data [19] P: Byte 38 (Hi) P: Byte 39 (Lo) |
Used for Reset Protection connection See topic Assemblies with Reset Protection for details |
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| ConveyStop Status | 4:0019 | M: 4:1520 E: I.Data [20] P: Byte 40 (Hi) P: Byte 41 (Lo) |
Bitwise Value | ||
| bit 00 thru bit 04 – Reserved | |||||
| bit 05 = | Stop active on another module in Stop Group | ||||
| bit 06 = | Stop active due to lost communication connection | ||||
| bit 07 = | Stop active due to lost PLC connection | ||||
| bit 08 = | Reserved | ||||
| bit 09 = | Reserved | ||||
| bit 10 = | Stop active due to Stop Command from PLC | ||||
| bit 00 thru bit 04 – Reserved | |||||