When 3BHL001863P0001 5SDD1060F0001 interlock shutdown external conditions are mainly lubricant pressure is too low (<60kpa), power oil pressure is too (<9mpa) low, the main motor tripped, the shaft displacement is too large (> +0.6mm or <-0.6mm), the compressor continues to reverse flow, manual shutdown. When any of the above conditions are met, an interlocked shutdown will be initiated. The interlocked shutdown will automatically lock the adjustable static lobe, the backstop valve and the anti-surge valve in a safe position while shutting down the unit’s drive energy source, and at the same time record and maintain the cause of the shutdown until the memory is reset.

3BHL001863P0001 5SDD1060F0001 lubricating oil system set up two oil pumps, each other as a standby, one of which is the main pump, the other is the standby pump, when the oil pressure is low, the standby pump automatically starts to supplement the lack of oil pressure; when the oil pressure is back to normal, the main pump operates normally, the standby pump stops working. The power oil system oil pump also works in the same way. The electric heater is controlled by plc, when the lubricating oil or power oil temperature is low the electric heater works, when the oil temperature is high, the electric heater contactor disconnects and stops working.

3BHL001863P0001 5SDD1060F0001 Features:

(1) Special cpu, hot standby function without any additional special hardware module;

(2) No programming is required for hot standby, system parameters are defined only through a dialogue box;

(3) Clear operation mode with a micro terminal on the front of the cpu module, a programming pc;

(4) The applications of the two cpu modules can be different, but this will not interrupt the redundant connection.