Page 67
13.8.8 Recording submenu
The control can record 10 data sets
*)
inter-
nally on a rolling basis. For activation, the
parameter „Recording“ (16:Recording/1)
must be set to „1“ (activated). Snapshots of
the unit status are then carried out at inter-
vals of 10 s, which can be helpful for trouble-
shooting. When all memory slots are filled, a
new set of data overrides the oldest entry. A
recorded set of data is conserved for a period
of max. 7 days.
The complete record [93] can be saved to a
USB stick with FAT32 formatting.
For saving, pls. proceed as follows:
For saving, pls. proceed as follows:
»
Call up recording submenu.
»
Insert USB stick in connector on
mainboard (s. drawing below).
»
Set parameter „Saving_start“
(16:Recording/2) to „1“ (on). Saving
starts automatically. Then, parame-
ter „Saving_start“ returns to the „0“-
state (Off).
By looking at parameter „Saving_status“
(16:Recording/4) the
status
of the saving
procedure can be checked. „1“ (Activated)
means that writing to the memory stick is
underway.
Erasing
of the complete memory is achieved
by setting the „Recording_delete“ parameter
(16:Recording/5) to „1“ (On).
During the erasing of the recording memory,
the display possibly shows a „?“ since no
access to the unit parameters is made.
*)
A data set consists of the following values:
Status_unit
Fault_message_unit
Safety_interlock
Demand
Humidity_actual_value
Humidity_set_value
Humidity_actual_max
**)
Humidity_set_max
**)
Pressure_actual_value
Pressure_set_value
Frequency_set_value
Load_actual
**)
only when the floating max. limiter is in use
USB connector on mainboard
Please note
