Teledyne D series Installation And Operation Manual page 170

D Series Syringe Pumps
Section 8 Serial Interface
Decimal Format Using
MODULO
Hexadecimal Format
Using NO MODULO
Decimal Format Using NO
MODULO
8-16
Step 1:
559 = 82 + 51 + 48 + 52 + 83 + 84 + 79 + 80

Step 2:
47 = 559 · · 256
Modulo

Step 3: 209 = 256 47
Step 4: Convert 209 to ASCII (Hex) and put at end of message.
Step 5: Put a "CR" (13) at the end of message for end of frame.
Step 1:
22FH = 52H + 33H + 30H + 34H + 53H + 54H + 4FH + 50H

Step 2:
FED1H = 100H
Step 3:
D1H = FED1H & offH
Step 4: Convert D1H = to ASCII (Hex) and put at end of
message.
Step 5: Put a "CR" (0DH) at the end of message for end of frame.
Step 1:
559 = 82 + 51 + 48 + 52 + 83 + 84 + 79 + 80
 
Step 2:
303 = 256 559
Step 3:
209 = 303 & 255
Step 4: Convert 209 into ASCII (Hex) and put at end of
message.
Step 5: Put a "CR" (13) at the end of message for end of frame.
The carriage return "CR" signifies end of frame.
The format for frames sent from the unit to the network con-
troller is as follows:
acknowledgement\message destination
\length\message\checksum\[CR]
256

22FH
2R47
559
512
47