Digital Tachometer
SET
ERM - 3770
P
OP
SIG
SV
Display Process Value,
Process Set Value and
Parameters
It is used to enter to
the Process Set Value
Changing Mode,
Programming Mode
and used as Enter
button
It is used to increase the
value in Process Set
Value Changing Mode
and Programming Mode.
Also in programming
mode It is used to access
to the parameter values.
It is used to decrease
the value and Alarm
Cancelling Button
Note-1
Note-1
4. Front Panel Definition and Accessing to the Menus
Alarm Output
Active Led
Led Indication of Process Set Value
Changing Mode is Active
Led Indication of Programming
Mode is Active
Signal Led
19
4.2 Front Panel Definition of ERM-3770 Digital Tachometer Without Alarm Output
4.1 Front Panel Definition of ERM-3770 Digital Tachometer With Alarm Output
Note-1:
If increment or decrement button is pressed for 5 seconds continuously, increment and
decrement number become 10, if increment or decrement button is pressed for 10 seconds
continuously, increment and decrement number become 100, if increment or decrement button
is pressed for 15 seconds continuously, increment and decrement number become 1000.
Digital Tachometer
P
ERM - 3770
P
SIG
Display Process Value
and Parameters
It is used to enter to
the Programming
Mode and used as
Enter button
It is used to increase the
value in Programming
Mode. Also in
programming mode It is
used to access to the
parameter values.
It is used to decrease
the value.
Note-1
Note-1
Led Indication of Programming
Mode is Active
Signal Led
