Write Commands; Memory Change Command; Timed Mode Command; Steady Mode Command - Nordson EFD Ultimus V Bedienungsanleitung

Anhang B — RS-232-Protokoll (Fortsetzung)

2.6.2 Write Commands

These commands are sent by the client (PC / PLC) to the dispenser to change specific parameters or settings on the
dispenser. Write commands are sent using the sequence explained in "2.4.1 Write Text Packets" on page 46.
NOTE: The two hyphens (
--

2.6.2.1 Memory Change Command

This command changes the selected memory location of the dispenser. The LCD screen will update to the new
memory location, including updating the dispense time, pressure, and vacuum parameters.
Client command and data: CH--ccc
ccc: The 3-digit memory location from 0–399. The dispenser will automatically limit the value to prevent any errors.
EXAMPLE: To change the Memory Location to 001, the text packet is:
(STX) + 07 + CH-- + 001 + 3D + (ETX)
The above text packet in hexadecimal format:
STX 0 7
0x02 0x30 0x37 0x43

2.6.2.2 Timed Mode Command

This command switches the dispenser to the Timed mode.
Client command and data: (STX) + 04 + TT-- + B4 + (ETX)
The above text packet in hexadecimal format:
STX 0 4
0x02 0x30 0x34 0x54

2.6.2.3 Steady Mode Command

This command switches the dispenser to the Steady mode.
Client command and data: (STX) + 04 + MT-- + BB + (ETX)
The above text packet in hexadecimal format:
STX 0 4
0x02 0x30 0x34 0x4D

2.6.2.4 Time / Steady Toggle Command

This command toggles the dispenser between Timed mode and Steady mode.
Client command and data: (STX) + 04 + TM-- + BB + (ETX)
The above text packet in hexadecimal format:
STX 0 4
0x02 0x30 0x34 0x54
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) shown in the commands represent ASCII space values (hex
C H Space Space
0x48 0x20 0x20
T T Space Space
0x54 0x20 0x20
M T Space Space
0x54 0x20 0x20
T M Space Space
0x4D 0x20 0x20
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Ultimus V Präzisionsdosiergerät
0 0 1 3
0x30 0x30 0x31 0x33
B 4 ETX
0x42 0x34 0x03
B B ETX
0x42 0x42 0x03
B B ETX
0x42 0x42 0x03
0x20 ).
D ETX
0x44 0x03
51