MS574 0210 0007
Page 15
5 - FLOWMETER
SIGNAL
51
The ER is able to handle several types of input signal. The type of
flowmeter pickup / signal is selected with SETUP 51.
Read also par. 4.4.2. or 4.4.3 - flowmeter input terminals.
TYPE OF SIGNAL
EXPLANATION
RESISTANCE
FREQ
.
/
M
V
REMARK
NPN
NPN input
100kOhm
pull-up
6 kHz.
(open collector)
NPN - LP
NPN input
with low pass filter
100kOhm
pull-up
1.2 kHz.
(open collector)
less sensitive
REED
Reed-switch input
1mOhm
pull-up
600 Hz.
REED - LP
Reed-switch input
with low pass filter
1mOhm
pull-up
120 Hz.
Less sensitive
6 - OTHERS
TYPE OF MODEL
61
For support and maintenance it is important to have information about the
characteristics of the ER.
Your supplier will ask for this information in the case of a serious breakdown or to assess the
suitability of your model for upgrade considerations.
VERSION SOFTWARE
62
For support and maintenance it is important to have information about the
characteristics of the ER.
Your supplier will ask for this information in the case of a serious
breakdown or to assess the suitability of your model for upgrade
considerations.
SERIAL NUMBER
63
For support and maintenance it is important to have information about the
characteristics of the ER.
Your supplier will ask for this information in the case of a serious
breakdown or to assess the suitability of your model for upgrade
considerations.
PASS CODE
64
All SETUP-values can be pass code protected.
This protection is disabled with value 0000 (zero).
Up to and including 4 digits can be programmed, for example 1234.
TAGNUMBER
65
For identification of the unit and communication purposes, a unique tag
number of maximum 7 digits can be entered.
