Operation Manual

Z41 Lite

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Programming Button: control/indicator that shows the status of the

programming LED of the device. In particular, it permits entering/leaving the

programming mode as by pressing the actual programming button of the

device (see section 1.3) in case the rear side of Z41 Lite cannot be accessed.

Reset: holding this button for a few seconds (i.e., a long press is required)

sets the device back to a certain state, which can be set in ETS:

 ETS Reset Device: similar to a device reset from ETS, with the

subsequent reset of the object values, alarm controls, timers, etc.

 Z41 Reboot: simple device reset, with no data loss (zeroing).

 ETS Reset Device and Z41 Reboot: the above two, combined.

Note: alarm logs, consumption logs or any other historic logs are not reset to

zero in any case (such thing takes only place after a firmware download; see

section 1.3.1). Nevertheless, a device reset from ETS does reset any

adjustment performed by the final user from the Profile and Configuration

pages (excepting the time / date, which is controlled by an internal clock).

Alarm Log: log file where alarm events will be incorporated as soon as they

occur. This centralised file may be useful when the user needs to check the

status of a set of alarm controls distributed across several pages.

Figure 9 Alarm Log