D-Series Syringe Pumps - Isco

D Series Syringe Pumps
Section 6 Serial Interface
6.5.5 Error Messages If an error occurs in a message, one of the following responses
will be sent. The format of an error message is
“PROBLEM=_____.” Refer to Table 6-5.
Error
PROBLEM=LOCAL MODE
PROBLEM=INVALID COMMAND
PROBLEM=INVALID OPERAND
PROBLEM=PUMP RUNNING
PROBLEM=OVERPRESSURE
PROBLEM=UNDERPRESSURE
PROBLEM=CYLINDER EMPTY
PROBLEM=CYLINDER FULL
PROBLEM=NO PUMP
Table 6-5 Error Messages
Description
The pump was sent a command
before being placed in remote mode.
See Section 6.5.
The command sent was not recognized
by the pump.
The operand (character(s) following
the = sign) is missing or is incorrect;
e.g., the number was too large.
The command sent is only valid when
the pump is stopped.
Sent in response to a high or low
pressure limit condition.
Sent when the pump cylinder is
empty.
Sent when the pump cylinder is full.
Sent when the pump is not present
PROBLEM=WRONG PUMP MODE Sent when the pump is in the incorrect
mode for the command.
6.6 Serial Control Set-up Once you have your pumps properly cabled and have your
software designed, use the following procedure to put your controller(s)
in serial control mode.
To set up for serial control
1. Press MENU > MORE and select the SERIAL option.
2. Set the unit identification number. Each unit on the network
must be set to a unique unit identification number.
This pump may be set to be unit number 1 to 7.
3. Set the baud rate for the pump.
Note
All units in the network must be set to the SAME baud rate.
If several units are being configured, it is a good idea to place a
sticker on the rear of the instrument with the unit number and
baud rate listed. This will help identify the unit in the future and
prevent assigning the same unit number to two controllers or
designating an incorrect baud rate.
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