1. Hall D Solenoid Controls

2. Rockwell Software Overview RSLogix5000 (PLC Programming) RSLinx Classic (Rockwell software/hardware interface) FactoryTalk (GUI / Archive) PLC Hardware OPC Database Epics

3. FactoryTalk View Studio Create HMI screens and manage HMI application  Datalogging  Screen prints for auto log-entry  Create & manage RSLinx Enterprise FactoryTalk View SE Client for viewing HMI displays FactoryTalk Network Directory Server Backbone of FactoryTalk Network – directs client computers to servers FactoryTalk HMI Server Hosts HMI screens to be served to clients Can be redundant (requires another HMI license) RSLinx Enterprise Gathers tag data from the PLC for display in the HMI Can be redundant (does not require additional licensing) Alarms and Events (screen alarms) *Alarm pages come from PLC and are independent of the PC’s running the Alarms and Events services Solenoid Hmi software

4. Solenoid Analog/Digital Controls (Strain, Valves, Temp, etc) Chassis 0 Chassis 1 Chassis 2 Chassis 3 Valve 6 Vacuum Chassis LakeShore 1 & 2 LakeShore 3 & Mass Flow Danfysik Ethernet RS232 435NBX1435NBX2435NBX3 AENT1 AENT3 EN2T1 EN2T2 EN2T3 EN2T4 halldsc6 halldsc7 Windows PC’s: Programming Terminal HMI Services Data logging (logs exist on gluon01) Alarms & Events EPICS Archiving HMI Displays Alarms Solenoid hardware ProXR Digital Pot for QD

5. PLC Rslogix5000 Software Overview Solenoid_Cryo: Controls Cryo JT Valves either from the PLC or remotely from Cryo control screens Lakeshore 218 Temperature monitor serial communication Monitors Mass Flow for the vapor cooled leads Solenoid_Magnet: Monitors Heim Column Strain Gauges Controls alarms and interlocks including : Alarms displayed on GUI Slow Dump initiation Fast Dump Initiation Controls the Digital Potentiometer for the Hardware Quench Detector Performs inductance change calculations for the software Quench Detectors SOE (Sequence of Events): During a Dump will determine the order of failure via high speed timestamp MPS_Control (Magnet Power Supply): Controls the power supply Displays power supply status

6. PLC Power Supply Dump initiation PLC Fast Dump Coil Quench Detector Tap Quench Detector Vacuum Failure He Liquid Level He High Pressure (2.1 Atm) PLC Slow Dump Vapor Cooled Lead Temp Cryo Plant Monitor Heim Column Strain He High Pressure (1.4 Atm) PLC Overcurrent Fast DAQ Heartbeat Signal Fast DAQ Turn-To-Turn Short AC Power Loss

7. Hardware Quench Detector Digital Potentiometer control ProXR Digital Pot: Serial Comm thru NBX435 8 redundant channels 50 kOhms 8 Bit ~196 ohm resolution

8. Work left to complete Verify procedures and checklists Interlock Screen tags to Yi for EPICS screens MPS Status bits to Yi for EPICS screens Complete spreadsheet with tags being archived: Need descriptions for each tag Determine if tags need to be added or remove from database Determine tags that are being archived via EPICS Modify code for new vacuum setup (single manifold / single turbo pump) Verify new digital potentiometer for Hardware Quench detector Modify code for new Dump parameters