
VII
9)............................... 28
Pressure conversion formula 28
10. CONTROL OUTPUT SIGNAL ............ 29
10.1. CONTROL OUTPUT SIGNAL (SH200-A
ONLY) ............................. 29
10.2. SERIAL COMMUNICATION OUTPUT SIGNAL
(SH200-R ONLY) ........................ 29
10.3. SENSOR ERROR SIGNAL (SH200-A ONLY) 30
SH200 stand-alone mode ... 30
SWU combination mode ..... 30
SPU combination mode ..... 30
SAU combination mode ..... 30
10.4. SETPOINT OPERATION SIGNAL (SH200-A
ONLY) ............................. 31
10.5. EMISSION VALID SIGNAL AND CONNECTION
CHECK SIGNAL (SH200-A ONLY) .............. 31
Emission valid signal
(SH200-A only) ..................... 31
Connection check signal
(SH200-A only) ..................... 31
Differences between mode
setting (SH200-A only) ............. 31
Filament power monitoring
signal (SH200-A only) .............. 31
11. SETPOINT SETTING (SH200-A ONLY) .. 32
11.1. OPERATING PRESSURE RANGE OF SETPOINT 32
11.2. SETPOINT ON/OFF PRESSURE......... 33
11.3. SETPOINT SETTING OF SH200-A ...... 33
12. FILAMENT POWER MONITORING SIGNAL . 33
12.1. HOW TO CHECK THE FILAMENT POWER
MONITORING SIGNAL ON SH200-R.............. 34
13. SAU ATMOSPHERIC PRESSURE ADJUSTMENT.
................................. 34
13.1. ATMOSPHERIC PRESSURE ADJUSTMENT OF
SH200-A ............................. 34
13.2. ZERO POINT ADJUSTMENT OF SH200-A.. 34
13.3. ADJUSTMENT OF SH200-R........... 34
14. SWU ATMOSPHERIC PRESSURE AND ZERO
POINT ADJUSTMENT........................ 35
14.1. ATMOSPHERIC PRESSURE ADJUSTMENT OF
SH200-A ..............................35
14.2. ZERO POINT ADJUSTMENT OF SH200-A ...35
14.3. ADJUSTMENT OF SH200-R............35
15. HOW TO USE SERIAL COMMUNICATION
(SH200-R)............................ 36
15.1. COMMUNICATION SPECIFICATIONS........36
15.2. SETTINGS .......................36
Connection Diagram ........36
Baud rate setting .........37
Address setting ...........37
Standard data format ......38
Command List ..............38
When the command is received
normally ..........................38
When the command is not
received normally ...................38
15.3. COMMAND ........................39
Reading measurement values
and status ..........................39
Writing status ............39
Reading status ............39
Checking errors ...........39
SAU/SWU/SPU atmospheric
pressure adjustment command .........39
SAU/SWU/SPU zero point
adjustment command ..................40
SAU/SWU atmospheric pressure
and zero point adjustment
initialization command ..............40
Checking the value of
filament power monitoring of SH200 ..40
Reading Software Version ..40
Reading Setpoint1 Value ...40
Reading Setpoint2 Value ...41
Writing setpoint1 value ...41