Hydro:Evolved User Manual
October 2022 ©2022 Smartrise Engineering, Inc. All Rights Reserved Page 11
2.1.4 NTS
The NTS connector triggers the Normal Terminal Stop (NTS) operation.
Figure 12: NTS Connector
NTS Terminal – NTS output from MR board to Valve board to control the operation of the high
UH/DH valves. If NTS is active, the valves are cutoff and the car goes from high speed to leveling
speed.
See Hydro:Evolved Controller sheet 5 MR Board for wiring information.
2.1.5 Network
The network is used for board to board communication between the Machine Room, Car Top,
Car Operating Panel, and Expansion boards.
CN Network Terminals – Uses both CN1 and CN2 for communication.
REF Terminal – Provides a ground to prevent noise on the CN1 and CN2 signals.