1. Ref: P.ppt (17/08/2015) 1 EUROTHERM CONTROLS a bc 2604 Software version 5.xx 2704 Software version 5.xx Existing units are upgradeable Modbus Master Communications

2. Ref: P.ppt (17/08/2015) 2 EUROTHERM CONTROLS a bc Modbus Master Communications Uses standard Modbus modules EIA 232 or 485 Slot J only, 9600 baud Max 8 individually addressed slaves Broadcast mode Slave Address 0 Possible Slaves S2000, 2500, 5100 series, 900EPC, 902 plus more 25 Parameters in 2604 38 Parameters in 2704 to be extended in future Resolution, timeouts, retries etc are all user configurable

3. Ref: P.ppt (17/08/2015) 3 EUROTHERM CONTROLS a bc Master Communications - Application 1 Extrusion Controller 2704 for melt pressure 1 or 2 pressure inputs Transducer Calibration User interface for 2500 2500 for temperature loops 8 Loops per base

4. Ref: P.ppt (17/08/2015) 4 EUROTHERM CONTROLS a bc Master Communications - Application 2 Extrusion Controller 2704 for melt pressure 1 or 2 pressure inputs Transducer calibration Setpoint selection for 2408 2408 for temperature loops 16 Setpoints per 2408 Zone 1Zone 2Zone 4Zone 5Zone 32

5. Ref: P.ppt (17/08/2015) 5 EUROTHERM CONTROLS a bc Master Communications - Application 3 Vacuum Furnace 2704 for : High vacuum control Temperature programming Calculation of holdback Digital retransmission of vacuum 5180V for Data Acquisition Multiple TC inputs Trending & data logging Plant mimics EIA232 Ethernet Lantronics Cobox

6. Ref: P.ppt (17/08/2015) 6 EUROTHERM CONTROLS a bc Master Communications - Application 4 Vacuum Furnace 2704 for : High vacuum control Temperature programming 2500 User Interface 2500 for temperature control 8 loops per base 5180v for data acquisition

7. Ref: P.ppt (17/08/2015) 7 EUROTHERM CONTROLS a bc User Configurable Modbus Map Allows easy integration into existing systems Comms slot H only Limited to 20 parameters Orderable as special EE0498 Conversion table 26/270 4 26/2704 Modbus Table

8. Ref: P.ppt (17/08/2015) 8 EUROTHERM CONTROLS a bc Modbus Indirection Tables Read Only table 26/270 4 26/2704 Modbus Table Improves communication speed Facilitates block read/writes 15 Read only parameters 15 Read/write parameters Standard in all units Parameters need to be redirected within 26/2704 Read write table