Sw2_Log - Logic; Alarm Do - Logic; Exit - Back To Work Level - ABB TZIDC Manual

TZIDC, TZIDC-200 DIGITAL POSITIONER | COI/TZIDC/TZIDC-200-EN REV. B
SW2_LOG – Logic
You can use this parameter to define the active state for switch
output SW2 (on the plug-in module for digital feedback).
Selection
ACTIV_HI
active = output current I > 2 mA
ACTIV_LO active = output current I < 1 mA
ALARM DO – Logic
Selection
INACTIVE The relay is activated (opens or closes depending on the switch
position on the board) when the position / condition is reached
as it is defined in the menu for the SW1.
ACTIVE The relay is activated (opens or closes depending on the switch
position on the board) when the switching condition for the DO
is reached. The current level I > 2 mA or I < 1 mA as defined for the
DO, is available in parallel on terminals 83 / 84
TEST – Test
Test is for simulation for the digital output.
Note
The test is automatically stopped after two minutes and can be
aborted by pressing any button.
While the test is running, the corresponding message (see
below) flashes in the display.
NONE
No function
ALRM_ON Alarm is simulated (DO active)
SW1_ON Reaching switching point 1 is simulated (SW1 active)
SW2_ON Reaching switching point 2 is simulated (SW2 active)
ALL_ON
Alarm and switching points are simulated (all DOs active)
EXIT – Back to work level
With this parameter you can leave the configuration level. The
positioner returns to the operating level. Here you can either
save data in the non-volatile memory or discard all previously
made changes (also the changes in other parameter groups).
To exit the configuration level (with or without saving), press
and hold the ENTER button, until the countdown has run from 3
to 0 and finished.
The active saving process is indicated by the message NV_SAVE.
After saving a plausibility check is executed.
If an error occurs during the check or while saving, the data
cannot be saved and an error message is displayed instead (see
Chapter Error codes on page 40).
Selection
NV_SAVE Saves settings in the non-volatile memory.
CANCEL Discards all changes made since the last permanent
save operation.
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