Dwyer SCD User Manual
Page 8
8
Address
Setting
Content
Explanation
detail
102AH
Read/Write
status
b1:ALM2, b2:°C, b3:°F, b4: ALM1, b5: O2, b6:O1,
b7: AT
102CH 0
Setting of positive/negative
proportional output
0: positive, 1: negative
102EH
LED
status
b0: RUN,b1: ERR, b2: O2,b3: O1,b4: RX,b5:TX b6:
AT
102FH
Software version
V1.00 indicates 0x100
1030H
0
Start pattern number
0 ~ 7
1032H
Remaining time of read execution Unit: second
1033H
Remaining time of reading
execution step
Unit: minute
1034H
Step number of reading current
execution step
0 ~ 7
1035H
Executing number of reading
current pattern
0 ~ 7
1037H
1000
Upper-limit of proportional output
0 ~100% max. analog output is upper limit, unit:
0.1%
1038H
0
Lower-limit of proportional output
0 ~ 100% max. analog output is lower limit, unit:
0.1%
1040H~
1043H
7
Actual step number setting inside
the correspond pattern
0 ~ 7 = N means the pattern is executed from step
from 0 to N.
1050H~
1053H
0
Cycle number of repeating
executing pattern 0~7
0 ~ 199 means the pattern is executed for 1 ~ 200
times.
1060H~
1063H
0
Link pattern number setting of the
current pattern
0 ~ 8, 8 means program end. 0 ~ 7 means the next
execution number after completing current pattern.
1068H
1
Control execution/Stop setting
0: Stop, 1: execute, 2: program end, 3: program
hold
1069H
0
Output 1: control selection
0: heating, 1: cooling, 2: alarming, 3: proportional
output
106AH
0
Output2: control selection
0: heating, 1: cooling, 2: alarming
106BH 0
Dismiss level 1
Read/write allowed
Shall be same as level 1 password setting (106E)
106CH
0
Dismiss level 2. Use level 3.
Shall be same as level 2 password setting (106F)
106DH
0
Dismiss level 3. Use level 2
Shall be same as level 3 password setting (1070)
106EH
0
Dismiss level 1/Set password
Clear old password before new password setting
106FH
0
Dismiss level 2/Set password
Clear old password before new password setting
1070H
0
Dismiss level 3/Set password
Clear old password before new password setting
1071H 1
Read/Write communication
address
1 ~ 247
1072H 0
Read/Write communication
format
RTU: 1, ASCII: 0
1073H 2
Baud rate setting of
communication
0 ~ 4: 2400 ~ 38400
1074H 1
Data length setting of
communication
0: 8bit 1: 7bit
1075H
1
Parity bit setting
0: None 1:Even 2: Odd
1076H
1
Stop bit setting
0: 2 stop bit 1: 1stop bit
2000H~
203FH
0
Pattern 0 ~ 7 to set target
temperature
Pattern 0: 2000H ~ 2007H
Temperature measure unit: 0.1 degree
2080H~
20BFH
0
Pattern 0 ~ 7 to set execution
time.
Pattern 0: 2080H ~ 2087H
Time 0 ~ 900 (1 minute for each scale)