Richter SAFERUN CMS-S, Installation And Operating Manual

Page: 54 / 106

Operation
Page
54 Version 02 (2020-04) ID No. 9230-020-en
6.5.2 Operating indicator
Operation of the pump is indicated via the operating indicator.
The table below explains the possible displays:
LED Status Meaning
2 green LED lights up Operation
2 red and green LEDs light up Pump out of operation
2 red and green LEDs flash Sensor error
(see Section 8.4 Error indicators)
6.5.3 “ Load change ” indicator
The “ Load change ” indicator visualizes the writing of the
measured values in the RFID. The measured values are stored in
the RFID after the internal threshold values are fallen below or
exceeded. The 4-20 mA signal and the HART signal always output
the current actual value.
The table below explains the possible displays:
LED
Status Meaning
3 lights up for 1 – 2 sec. Load change (see notice box
under the table)
NOTICE
The threshold value for load change detection can be set
using parameters 91 - 93 (see also the parameter table in
the Appendix).