Next Advance SP570-M - Manual (Page 13)

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SP500 series OEM Programmable Syringe Pump
NE500 series manual 8 Revision 101101
auto-alarm message will be sent to an attached computer.
Sending any command will stop the buzzer and clear the alarm. When the problem causing the pump
motor to stall has been corrected, the Pumping Program can be resumed by any start trigger, TTL input, or
RS-232.
6. Setup Configuration
The following configuration parameters can be set or queried:
The values for "n" are "0" for off, "1" for on
Command Description
PF n Power Failure mode, where ‘n’ is the current setting.
AL n Alarm mode, where ‘n’ is the current setting.
TRG aa Operational Trigger configuration, where ‘aa’ is the current configuration.
DIN n Directional control input setup
ROM n Pump motor operating TTL output configuration
6.1 Power Failure Mode
Command: "PF <n>" <n> Setting: ‘0’ = Disabled, ‘1’ = Enabled.
When enabled, if the Pumping Program was operating when power to the pump was disrupted, the
Pumping Program will automatically start operating when power is reconnected to the pump.

CAUTION: The Pumping Program will start operating from the beginning of the Pumping
Program (Phase 1), regardless of what part of the Pumping Program was operating when the power was
disrupted.
When the SP500 series syringe pump is used as a component in an automated infusion/withdrawal
dispensing system, a Pumping Program can be designed to automatically synchronize the pusher block at
the start of the Pumping Program. This would be accomplished using attached sensors that send signals to
the Pumping Program.
6.2 Audible Alarm Enable
Command: "AL <n>", <n> Setting: ‘0’ = Disabled, ‘1’ = Enabled.
When alarms are enabled, the buzzer will be sounded as follows:
Condition Buzzer Action
Pumping Program ended Continuous beeping
Pumping Program paused for start trigger Continuous beeping
Alarm condition, such as pump motor stalled Steady alarm
Any command sent to the pump will stop the alarm.
6.3 TTL I/O Operational Trigger Configuration
Command: "TRG <aa>", <aa> as below in settings.
Configures how the TTL I/O ‘Operational Trigger’ (pin 2) will control the Pumping Program’s operation.
(See sec. 9.1, TTL I/O Operational Controls).