Hanna Instruments HI 23 Series Instruction Manual page 50

"01SET33+015••<CR>" "01SET33+015••<CR>" "01SET33+015••<CR>" "01SET33+015••<CR>" "01SET33+015••<CR>"
This command sets the setup item 33 (max. relay ON time) of
a controller, identified by the process ID number 01, to 15
minutes. The • • • • • character means blank.
Once the controller has received a command, it answers
with its 2-digit process ID number followed by:
• A A A A A CK CK CK (Hex 06) CK CK
If the controller recognizes the received command and per-
forms the requested task;
• STX STX STX (Hex 02), Data STX
STX
If the received command is a request of data;
• NAK NAK NAK NAK (Hex 15) NAK
If the received command is not recognized (e.g. The syntax
is wrong);
• CAN CAN (Hex 18) CAN CAN
CAN
If the controller cannot answer the request (e.g. the pass-
word was not sent, the controller is in setup mode, the setup
item is not available in that model, etc.)
The controller answers to the GET command with the same
Note
data format explained in the SET command.
Following are examples of answers:
"03<STX>+01200<ETX>" "03<STX>+01200<ETX>" "03<STX>+01200<ETX>"
"03<STX>+01200<ETX>" "03<STX>+01200<ETX>"
The controller with process ID number 03 says that its cur-
rent setpoint is +12.00mS.
"01<STX>UE24_21225<ETX>" "01<STX>UE24_21225<ETX>" "01<STX>UE24_21225<ETX>" "01<STX>UE24_21225<ETX>" "01<STX>UE24_21225<ETX>"
The controller with process ID number 01 says that it is a
HI24212 model with firmware release 2.5.
50
Data Data, ETX Data ETX (Hex 03) ETX ETX
Data ETX