EM12 User’s Manual
5. Description of Function Codes
55
Value
Function
Description
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.
b4-10
FMR ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-11
FMR OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-12
Relay 1 ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-13
Relay 1 OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-14
Relay 2 ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-15
Relay 2 OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-16
DO1 ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-17
DO1 OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-18
DO2 ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-19
DO2 OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
These parameters are used to set the delay time of output terminals FMR, relay,DO1, DO2 and DO3 from status
change to actual output.
b4-20
DO logic selection 1
Default
00000
Setting
Range
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)
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.
b4-22
Frequency detection value 1 (FDT1)
Default
50.00 Hz
Setting Range
0.00 Hz~ maximum frequency
b4-23
Frequency detection hysteresis 1 (FDT hysteresis 1)
Default
5.0%
Setting Range
0.0%~100.0% (FDT1 level)
If the running frequency is higher than the value of b4-22, the corresponding DO terminal becomes ON. If 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 Diagram 5-14.
Summary of Contents for EM12 Series
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