Waters 717plus - Setting Terminal Signal Parameters; Hold Logic

Startup and Configuration 70
3
Figure 3-10 Setting Terminal Signal Parameters
Hold Contact Sense and Hold Input
3. To enable other instruments to stop an injection sequence (Table 3-3
):
• Set the Hold Contact Sense parameter to the polarity of the incoming hold signal.
• Set the Hold Input parameter to On.
Note: Set Hold Input to Off for PowerLine control.
Inject Start Pulse
4. The Inject Start default pulse width is 0.5 seconds. Change the pulse width if the
instrument connected to the autosampler requires a different setting.
Table 3-3 Hold Logic
Hold Inputs Positive Sense Negative Sense
LOW LOW RUN HOLD
LOW HIGH HOLD HOLD
HIGH LOW HOLD HOLD
HIGH HIGH HOLD RUN
IDLE
Edit: Configuration Page 2 of 4
Hold Contact Sense?
Hold Input
Inject Start Pulse (sec) :
Inject Stop Pulse (sec) :
Temp Setpoint (
i
C) :
Temp Control?
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+
On
0.5
0.5
20
On
–
Off
30
No
20
Off
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