Hold Mode - Knick Stratos Pro A2 CC Série Guide Rapide

The HOLD mode is a safety mode during confi guration, calibration and
servicing. Output current is frozen (Last) or set to a fi xed value (Fix).
The HOLD mode is indicated by orange display backlighting.
HOLD mode, display icon:
Output signal response
• Last: The output current is frozen at its last value. Recommended
for short confi guration procedures. The process should not change
decisively during confi guration. Changes are not noticed with this
setting!
• Fix: The output current is set to a value that is noticeably diff erent
from the process value to signal the control system that the device
is being worked at.
Output signal during HOLD:
Output current
[mA]
21
4
Terminating the HOLD mode
The HOLD mode is ended by switching to measuring mode (hold
meas key depressed). The display reads "Good Bye", after that, the
HOLD mode is exited.
When the calibration mode is exited, a confi rmation prompt ensures
that the installation is ready for operation (e.g.: sensor reinstalled,
located in process).
Output signal for HOLD
FIX setting = 21.0 mA
HOLD active

HOLD Mode

Output signal for HOLD
LAST setting
HOLD active
13