5.2.2.1. Two Stage Shutdown
This function is used to reduce over filling and/or minimize water hammer. Both the relays (OUT1 and OUT2) are energized at the
start of the batch. The option relay (OUT2) de-energizes when the programmed batch percentage is reached, forcing the flow only through the smaller pipe. When the entire volume is dispensed, also the batch relay de-energizes and the operation ends. Front keys and remote START, STOP and RESUME inputs also control the option relay OUT2. Both the front panel led turn on when the two relays are energized.