
HRX-OM-K003
Table of Contents
HRW Series
Chapter 4 System Startup and Shutdown............................................. 4-1
4.1 Pre-check..................................................................................................................4-1
4.1.1 Installation condition............................................................................................................4-1
4.1.2 Cable connection.................................................................................................................4-1
4.1.3 Installation of circulating fluid and facility water piping........................................................4-1
4.1.4 Operating signal from your system......................................................................................4-1
4.1.5 Check emergency off [EMO] switch ....................................................................................4-1
4.2 Opening of Facility water Valve ..............................................................................4-1
4.3 Supply of Circulating Fluid......................................................................................4-2
4.3.1 Preparation of circulating fluid .............................................................................................4-2
4.3.2 Supply of circulating fluid.....................................................................................................4-3
4.4 Requirement for System Startup ............................................................................4-4
4.4.1 Turning ON power................................................................................................................4-4
4.4.2 Circulating fluid temperature setting....................................................................................4-5
4.5 System Startup and Shutdown ...............................................................................4-5
4.5.1 System startup.....................................................................................................................4-5
4.5.2 System shutdown ................................................................................................................4-5
Chapter 5 System Operation................................................................ 5-1
5.1 Operation Display Panel..........................................................................................5-1
5.2 Flow Chart of Operation Screen..............................................................................5-2
5.3 Operation Screen.....................................................................................................5-3
5.3.1 Model Indication screen.......................................................................................................5-3
5.3.2 Status screen 1....................................................................................................................5-3
5.3.3 Status screen 2....................................................................................................................5-4
5.3.4 Status screen 3....................................................................................................................5-4
5.3.5 Status screen 4....................................................................................................................5-5
5.3.6 Menu screen........................................................................................................................5-5
5.3.7 Setting screen......................................................................................................................5-6
5.3.8 Mode Selection screen........................................................................................................5-6
5.3.9 Initial Setting screen ............................................................................................................5-7
5.3.10 Maintenance screen ............................................................................................................5-9
5.3.11 Option screen ......................................................................................................................5-9
5.3.12 Alarm Display screen.........................................................................................................5-10
5.3.13 Information screen.............................................................................................................5-10
5.4 Examples of System Operation ............................................................................5-11
5.4.1 Example 1: Circulating fluid set temperature is changed from 25.0°C to 34.1°C..............5-11
5.4.2 Example 2: Communication mode is switched from “DIO REMOTE” to “LOCAL”. ...........5-13
5.4.3 Example 3: Alarm signal of contact signal is changed from “N/A” to “ALARM1”...............5-14
Chapter 6 Error Message and Troubleshooting ................................. 6-1