Endress+Hauser PROMAG 33, Operating Manual

Page: 62 / 126

Function group
RELAYS
RELAY 2
FUNCTION
Selection of the relay function (Relay 2).
Notes!
•
Note page 60 and 61 for the switching response of relay 2.
•
As standard the normally closed contact of relay 2 is brought out. However,
the normally open contact is also available by plugging a jumper on the
communications board (see page 58).
6
EPD * Empty pipe detection (indicating an empty or
partly filled measuring tube)
DUAL RANGE MODE * Indicating active full scale value (1 or 2)
BATCH CONTACT * Indicating reached batch quantity
FLOW DIRECTION Indicating direction of flow (forward/reverse).
On unidirectional measurement, relay 2 also
switches in the negative flow direction.
LIMIT FLOWRATE 2 Indicating if preset limit value is outside range
or
Indicating an overflow (v
≥
12,5 m/s).
* These parameters only appear on the display if the appropriate
function has already been activated.
RELAY 2
ON-VALUE
Description of function
→
see function “RELAY 1 ON-VALUE” resp.
“RELAY 1 OFF-VALUE” (page 59)
RELAY 2
OFF-VALUE
Note!
6 Description of Functions Promag 33
62 Hauser