PRELIMINARY
Document type: Title: Revision date: Revision:
User's Manual (MUT) N1471 4 Channel Programmable HV Power Supply 24/03/2010 1
NPO: Filename: Number of pages: Page:
00112/07:N1471.MUTx/01 N1471_REV1.DOC 38 4
3.4.2.4. Remote Control: firmware upgrade...........................................................................................................32
3.4.2.5. Remote Control: format EEPROM............................................................................................................32
3.5. USB - RS485 COMMUNICATION PROTOCOL ..........................................................................................33
3.5.1. Command Format..........................................................................................................................33
3.5.2. Format of response string..............................................................................................................33
3.5.3. MONITOR commands related to the Channels .............................................................................33
3.5.3.1. Meaning of STATUS bits (value read in decimal Format)........................................................................34
3.5.4. MONITOR commands related to the module.................................................................................35
3.5.4.1. Meaning of Board Alarm bits....................................................................................................................36
3.5.5. SET commands related to the Channels ........................................................................................36
3.5.6. SET commands related to the module............................................................................................36
4. INTERNAL SETTINGS.............................................................................................................................37
4.1. POLARITY SELECTION.............................................................................................................................37
4.2. INTERNAL SWITCHES ..............................................................................................................................38
4.2.1. Local Bus termination ...................................................................................................................38
4.2.2. RS485 – RS232 conversion............................................................................................................38
LIST OF FIGURES
FIG. 1.1: MOD. N1471 4 CHANNEL PROGRAMMABLE HV POWER SUPPLY...............................................................7
FIG. 2.1: MOD. N1471 SERIES FRONT PANEL ............................................................................................................9
FIG. 2.2: MOD. N1471 SERIES BACK PANEL............................................................................................................10
FIG. 2.3: LOCAL CONTROL PANEL...........................................................................................................................11
FIG. 2.4: CHANNEL CONTROL PANEL AND KILL SCHEME.........................................................................................11
FIG. 2.5: N1471 HV STATUS CONTROL PANEL .......................................................................................................12
FIG. 2.6: N1471 ALARM ELECTRICAL SCHEME.....................................................................................................12
FIG. 2.7: N1471 INTERLOCK ELECTRICAL SCHEME.............................................................................................12
FIG. 2.8: REMOTE COMMUNICATION CONTROL AND RS485 I/O – RS232 IN ELECTRICAL SCHEME ........................13
FIG. 2.9: HV CHANNEL PANEL AND TEST POINT ELECTRICAL SCHEME ...................................................................14
FIG. 3.1: WELCOME SCREEN...................................................................................................................................17
FIG. 3.2: CHANNEL OFF STATUS SCREEN ...............................................................................................................18
FIG. 3.3: CHANNEL ON STATUS SCREEN.................................................................................................................18
FIG. 3.4: CHANNEL KILL STATUS SCREEN .............................................................................................................18
FIG. 3.5: MODE SETTINGS STATUS SCREEN.............................................................................................................19
FIG. 3.6: MODE SETTINGS ACCESS SCREEN .............................................................................................................19
FIG. 3.7: MODE SETTINGS EDIT SCREEN..................................................................................................................19
FIG. 3.8: CHANNEL SETTINGS EDIT SCREEN ............................................................................................................20
FIG. 3.9: CHANNEL VSET SELECT SCREEN.............................................................................................................20
FIG. 3.10: CHANNEL VSET ACCESS SCREEN ..........................................................................................................20