SAPN Case Study - Power through the Storm

The P-2M-L is an Optical/Electrical Interface Unit. The P-2M-L Optical/Electrical Interface Unit is designed for tele-protection equipment (such as the P54x and P521). It converts the optical signal from tele-protection equipment to an electrical signal (compliant with ITU-T G.703 2048Kbit/s). The converters can be connected to a telecommunications network to extend the communication distance of the tele-protection equipment. The P-2M-L has alarm relay output nodes and functions for recording events. It can display current status and the recorded event can be read out using a PC or an LCD display. The aim of this P-2M-L SW is to update settings as : - Communication Setup… Select the COM port. - Open/Close Connection Open or close the selected COM port. - Extract All Events Send command to extract all events from the device. - Extract Selected Events… Select event types and send command to extract them from the device. - Set Date & Time Set device date and time. - Clear Events Clear all events on the device. The description of how to install and how to use is describe in the Manual ref: P2ML/EN M/B11