EM11 User’s Manual
5. Description of Function Codes
63
Value
Function
Description
35
Alarm output (all faults)
If a fault occurs on the frequency inverter and the frequency inverter
continues to run, the terminal outputs the alarm signal.
36
This time running time
reached
If the current running time of frequency inverter exceeds the value of
b2-31, the terminal becomes ON.
37
Accumulative power- on
time reached
If the frequency inverter accumulative power-on time (b9-08) exceeds
the value set in b2-20, the terminal becomes ON.
38
Accumulative running
time reached
If the accumulative running time of the frequency inverter exceeds the
time set in b2-21, the terminal becomes ON.
Code
Parameter Name
Setting Range
Default
b4-10
FMR ON delay time
0.0s~3000.0s
0.0s
b4-11
FMR OFF delay time
0.0s~3000.0s
0.0s
b4-12
Relay 1 ON delay time
0.0s~3000.0s
0.0s
b4-13
Relay 1 OFF delay time
0.0s~3000.0s
0.0s
b4-14
Reserved
b4-15
Reserved
b4-16 DO1
ON
delay
time 0.0s~3000.0s
0.0s
b4-17
DO1 OFF delay time
0.0s~3000.0s
0.0s
b4-18 DO2
ON
delay
time 0.0s~3000.0s
0.0s
b4-19
DO2 OFF delay time
0.0s~3000.0s
0.0s
These parameters are used to set the delay time of output terminals FMR, relay, DO1, DO2 and DO3 from
status change to actual output.
Code
Parameter Name
Setting Range
Default
b4-20
DO logic selection 1
Unit's digit: FMR valid mode.
0: Positive logic
1: Negative logic
Ten's digit: Relay 1 valid mode.
0, 1 (same as FMR)
Hundred's digit: Relay 2 valid mode.
0, 1 (same as FMR)
Thousand's digit: DO1 valid mode.
0, 1 (same as FMR)
Ten thousand's digit: DO2 valid mode.
0, 1 (same as FMR)
00000
It is used to set the logic of output terminals FMR, relay, DO1 and DO2.
0: Positive logic
The output terminal is valid when being connected with COM, and invalid when being disconnected from
COM.
1: Positive logic
The output terminal is invalid when being connected with COM, and valid when being disconnected from
COM.
Code
Parameter Name
Setting Range
Default
b4-22
Frequency detection value
(FDT1)
0.00 Hz~ maximum frequency
50.00 Hz
b4-23
Frequency detection hysteresis
(FDT hysteresis 1)
0.0%~100.0% (FDT1 level)
5.0%
If the running frequency is higher than the value of b4-22, the corresponding DO terminal becomes ON. If
5. Description of Function Codes
EM11 User’s Manual
64
the running frequency is lower than value of b4-22, the DO terminal goes OFF.
These two parameters are respectively used to set the detection value of output frequency and hysteresis
value of cancellation of the output. The value of b4-23 is a percentage of the hysteresis frequency to the
frequency detection value (b4-22). The FDT function is shown in the following figure.
Diagram 5-14 FDT level
Code
Parameter Name
Setting Range
Default
b4-24
Frequency detection value
(FDT2)
0.00Hz ~ maximum frequency
50.00 Hz
b4-25
Frequency detection hysteresis
(FDT hysteresis 2)
0.0%~100.0% (FDT2 level)
5.0%
The frequency detection function is the same as FDT1 function. For details, refer to the descriptions of b4-22
and b4-23.
Code
Parameter Name
Setting Range
Default
b4-26
Detection amplitude of
frequency reached
0.00~100% (maximum frequency)
3.0%
If the frequency inverter running frequency is within the certain range of the set frequency, the
corresponding DO terminal becomes ON.
This parameter is used to set the range within which the output frequency is detected to reach the set
frequency. The value of this parameter is a percentage relative to the maximum frequency. The detection
range of frequency reached is shown in the following figure.
