OBL KIT-PRO UL - Page 29

File: UT-5601 Copyright © - OBL Metering pumps - All rights reserved
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EFL09
FIRMWARE
EXT FLASH
Log write error and FW
update error
YELLOW
RTC10
ELECTRONICS
HARDWARE
RTC
Clock error upon
power-on (the clock is
set to a non-admitted
time). Flat battery.
LOG11
FIRMWARE
LOG
Error in recording the
file log
LVL12
PROCESS
LEVEL
STOP input of the level
sensor
FIXED RED
OVR13
PROCESS
OVERFLOW
Overflow alarm
FIXED RED OR
FIXED YELLOW
RMT14
PROCESS
REMOTE STOP
Alarm resulting from
remote stop
FIXED RED
AMA15
PROCESS
ANALOG mA
Input current beyond
the range set in the
analog mA mode.
FIXED RED
AVA16
PROCESS
ANALOG V
Input voltage beyond
the range set in the
analog V mode.
FIXED RED
UVG17
UVB18
ELECTRONICS
HARDWARE
Power supply voltage
too low.
3.6 Analog Mode Calibration Procedure
The scope of the following procedure is to calibrate analog output and input mA signal to let the
pump recognize 4 mA and 20 mA. When the measured value by PRO KIT is quite different from
the input value (at least 0,3 mA difference), this procedure will help the accuracy of 4-20 mA
signal.
Disable Analog Output
The first operation to be accomplished is to disable analog mA output:
1) Go to the menu “settings→Analog output”
2) Set the analog output to “NO” clicking on it