CSZ EZT-570S, Руководство пользователя

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EZT-570S User Manual
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3.2.2.3 Defrost Operation
If the chamber is equipped with the hot-gas defrost option, the “INITIATE DEFROST” event will allow
for programmed or manually initiated defrost of the chamber’s cooling coil(s). See Section 5.7
Defrost Settings, for more information on using the defrost option.
3.2.2.4 Remote Set Point Operation
If the chamber is equipped with the analog input (remote set point) option, there will be an event listed
for each available input. When the event is enabled, “REMOTE SETPOINT 1, REMOTE SETPOINT
2”, etc., it will enable that input. The input will then drive the set point for the loop it is set to control.
See Section 8.6.2 Analog Inputs, for more information on configuring and using the remote set point
inputs.
3.2.3 Product Control Option
Most chambers are equipped with a product control loop. The “PRODUCT CONTROL” event can be
used to enable/disable product control programmatically through a running ramp/soak program or just
manually via the manual event screen. See Section 5.5 Product Control, for more information on
settings and use of this feature.
3.2.4 Customer Events Option
The EZT-570S controller has the ability to control up to 15 event output relays. These outputs can be
manually turned on and off or controlled programmatically through a running ramp/soak program.
They can be used to start and stop devices under test within the chamber, turn signal beacon lights
on and off to indicate different steps within the test cycle, etc. In order for the EZT-570S’s optional
digital outputs to function as events, they must be configured to do so. By default, the digital outputs,
when available, are configured as customer event outputs. See Section 8.6.3 Digital Outputs, for
more information on setting the operational mode for the optional digital outputs.