EM15 User’s Manual
5. Description of Function Codes
55
Value
Function
Description
34
AI1 input limit exceeded
If AI1 input is larger than the value of b5-06 (AI1 input voltage upper limit)
or lower than the value of b5-05 (AI1 input voltage lower limit), the terminal
becomes ON.
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 ofb2-31,
the terminal becomes ON.
37
Accumulative power- on
time reached
If the frequency inverter accumulative power-on time (b9-09) 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.
39
Communication setting
The "valid" or "invalid" status of the terminals is controlled by the set value
of the communication address 0x2001.
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 normal ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-13
Relay 1 normal OFF delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-14
Relay 2 normal ON delay time
Default
0.0s
Setting Range
0.0s~3000.0s
b4-15
Relay 2 normal 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
