Method for testing operational readiness of associated device, involves detecting power supply networks automatically, and connecting operation unit to associated device through action of power supply networks

摘要

The method involves detecting the power supply networks (22,26) automatically. The operation unit (12a) is connected to an associated device through the action of power supply networks. The detection result is compared with the quantity indicated in the unit of data. The operation units (12a,12b) are connected to a communication network (50). A transmission path from the power supply networks is different. The operation unit is communicated with the communication network through transmission lines. An independent claim is included for a apparatus for testing operational readiness.