
Alarm Log Data(AD)
mode=1,mode=2
7+
30*n
S GroupID (/r) c/f mode T1_type T2_type
AC Time Value
5+2 1 1 1 1
5 12 6
H/L ST/SP
1 2
ˇ
Alarm Log Data(AD)
mode=3
7+
32*n
S GroupID (/r) c/f mode dp cha_type
AC Time Value
5+2 1 1 1 1
5 12 6
H/L ST/SP /r
1 2 2
ˇ
Alarm Log Data(AD)
mode=4
7+
39*n
S GroupID (/r) c/f mode dp chb_type
chb_text AC Time
5+2 1 1 1 2
6 5 12
Value H/L ST/SP /r
6 1 2 2
ˇ
Battery Voltage(VB) 6 S 00 . 00 V
2 1 2 1 ˇ
Note:
1. Communication Protocol : 9600, 8, E, 2.
2. /r <CR> <LF> (Hex, 0D, 0A).
22
TABLE OF CONTENTS PAGE
1. Safety Notice.............................................................................................................................1
2. Specifications............................................................................................................................2
2.1 Electronic Specifications........................................................................................................2
2.2 Accuracy .................................................................................................................................2
3. Names of Outer Parts ..............................................................................................................3
4. Battery Installation ..................................................................................................................6
5. Turn On and Off Model 506A .................................................................................................7
6. Check Battery Voltage .............................................................................................................7
7. Measurement and Main Function of Buttons ........................................................................7
7.1 MIN/MAX Button..................................................................................................................8
7.2 HOLD Button.........................................................................................................................8
7.3 Hi/Lo Button...........................................................................................................................8
7.4 RELΔButton ..........................................................................................................................8
7.5 Button ..............................................................................................................................8
7.6 LOG Button............................................................................................................................8
7.7 SAVE Button...........................................................................................................................9
7.8 ALM LOG Button..................................................................................................................9
8. Measurement and Main Function of Buttons ........................................................................9
8.1 D1-Setting the Main Display .................................................................................................9
8.2 D2-Setting Second Display ..................................................................................................10
8.3 D3-Setting Third Display.....................................................................................................10
8.4 T1 TYPE and T2 TYPE-Setting the Types of Thermocouple for T1 or T2 .....................10
8.5 T1 ADJ and T2 ADJ-Setting the Off-Set Adjustment for T1 or T2..................................10
8.6 CHA TYPE-Setting the Types of RTD for CHA................................................................ 11
8.7 CHA ADJ-Setting the Off-Set Adjustment for RTD.......................................................... 11
8.8 CHA RNGE-Setting the Resolution for Channel A (CHA)............................................... 11
8.9 CHB TYPE-Setting the Unit for Channel B ......................................................................12
8.10 CHB PARA-Create Special Unit for Channel B (CHB)..................................................12
8.11 CHB RNGE-Select the Resolution for Channel B (CHB) ...............................................13
8.12 MEN VIEW CLR-Setting..................................................................................................13
8.13 °C/°F Selecting Temperature Unit (°C/°F) .......................................................................16
8.14 REL-Setting Reference Value for Relative Reading........................................................16
8.15 Hi/Lo-Setting High and Low Limits for Alarm and Alarm Log.....................................16
8.16 -Setting Time Length of Backlight ..............................................................................16
8.17 APO-Auto Power Off Time Setting...................................................................................17
8.18 INVT-Set Time interval of data logging ...........................................................................17
8.19 PERIOD-Set length of Time of data logging....................................................................18
8.20 TIME-Time Setting............................................................................................................18
8.21 DATE-Date Setting ............................................................................................................18
9. Maintenance ...........................................................................................................................18
A. Command Sets (from Remote to Instrument) ...................................................................19
B. Status Sets (from Instrument to Remote) ..........................................................................23