FE FRENIC-Multi series, Instruction Manual

Page: 124 / 196

5-49
E61
E62
E63
(C1 function)
Terminal [12] Extended Function
Terminal [C1] Extended Function
Terminal [C1] Extended Function (V2 function)
E61, E62, and E63 define the property of terminals [12], [C1] (C1 function), and [C1] (V2
function), respectively.
There is no need to set up these terminals if they are to be used for frequency command
sources.
Data for E61,
E62, or E63
Function Description
0 None --
1
Auxiliary frequency
command 1 to frequency command 1 (F01). It is never added to
frequency command 2, multi-frequency command or
other frequency commands.
This is an auxiliary analog frequency input to be added
2
Auxiliary frequency
command 2
This is an auxiliary analog frequency input to be added
to all frequency commands including frequency
command 1, frequency command 2 and
multi-frequency commands.
3
mperature, pressure or other
ply under the PID control.
PID command 1
This input includes te
commands to ap
Function code J02 should be also configured.
5 PID feedback amount
This input includes the feedback of the temperature or
pressure under the PID control.
If these terminals have been set up to have the same data, the operation priority is
given in the following order:
E61 > E62 > E63
Selecting the UP / DOWN control (F01, C30 = 7) ignores auxiliary frequency
command 1 and 2.
E65
Reference Loss Detection (Continuous running frequency)
When the analog frequency command (entered through terminals [12] and [C1] (C1/V2
fun
pped below 10% of d frequency command w s, the
inv es that the anal and wire has been b tinues
its ope at th ecified by E65 t reference
frequen . When th or current) returns to level higher
than th cifie ken wire has n fixed and
continues to run following the frequency command.
ction)) has dro
erter presum
the expecte
og frequency comm
ithin 400 m
roken and con
ration e frequency determined by the ratio sp o the
cy
at spe
e frequency command level (in voltage
d by E65, the inverter presumes that the bro
a
bee
Avoid an abrupt voltage or current change for the analog frequency command. The
abrupt change may be interpreted as a wire break.
Setting E65 data at "999" (Disable) allows the "Reference loss detected" signal REF
OFF to be issued, but does not allow the reference frequency to change (the inverter
runs at the analog frequency command as specified).
When E65 = "0" or "999," the reference frequency level at which the broken wire is
recognized as fixed is "f1
×
0.2."
When E65 = "100" (%) or higher, the reference frequency level at which the broken
wire is recognized as fixed is "f1
×
1."
The reference loss detection is not affected by the setting of analog input adjustment
(filter time constants: C33, C38, and C43).