5-90
F codes
E codes
C codes
P codes
H codes
A codes
b codes
r codes
J codes
d codes
U codes
y codes
Chap. 5 FUNCTION CODES
E61 to E63 Terminal [12] Extended Function
Terminal [C1] Extended Function
Terminal [V2] Extended Function
E61, E62, and E63 define the function of the terminals [12], [C1], and [V2], 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
Input assigned to
[12], [C1] and [V2]:
Description
0 None
1
Auxiliary frequency
command 1
Auxiliary frequency input to be added to the reference frequency
given by frequency command 1 (F01). This is not added to any other
reference frequencies given by frequency command 2 and
multi-frequency commands, etc.
2
Auxiliary frequency
command 2
Auxiliary frequency input to be added to all reference frequencies
given by frequency command 1, frequency command 2,
multi-frequency commands, etc.
3 PID command 1
Command sources such as temperature and pressure under PID
control. It is also necessary to configure function code J02.
5 PID feedback amount
Feedback amounts such as temperature and pressure under PID
control.
6 Ratio setting
This is used to multiply the final frequency command value by this
value, for use in the constant line speed control by calculating the
winder diameter or in ratio operation with multiple inverters.
7 Analog torque limit value A
This is used when analog inputs are used as torque limiters.
(
Refer to F40 (Torque Limiter 1-1).)
8 Analog torque limit value B
This is used when analog inputs are used as torque limiters.
(
Refer to F40 (Torque Limiter 1-1).)
10 Torque command
Analog inputs to be used as torque commands under torque control.
(
Refer to H18 (Torque Limiter).)
11 Torque current command
Analog inputs to be used as torque current commands under torque
control.
(
Refer to H18 (Torque Limiter).)
20 Analog signal input monitor
By inputting analog signals from various sensors such as the
temperature sensors in air conditioners to the inverter, you can
monitor the state of external devices via the communications link.
By using an appropriate display coefficient, you can also have
various values to be converted into physical values such as
temperature and pressure before they are displayed.
If these terminals have been set up to have the same data, the operation priority is given in the following order:
E61 > E62 > E63
E64 Saving of Digital Reference Frequency
E64 specifies how to save the reference frequency specified in digital formats by the
/
keys on the keypad as
shown below.
Data for E64 Function
0
Auto saving when the main power is turned OFF
The reference frequency will be automatically saved when the main power is turned OFF. At the
next power-on, the reference frequency at the time of the previous power-off applies.
1
Saving by pressing
key
Pressing the
key saves the reference frequency. If the control power is turned OFF without
pressing the
key, the data will be lost. At the next power-ON, the inverter uses the reference
frequency saved when the
key was pressed last.
E65 Reference Loss Detection (Continuous running frequency)
When the analog frequency command (setting through terminal [12], [C1], or [V2]) has dropped below 10% of the
reference frequency within 400 ms, the inverter presumes that the analog frequency command wire has been broken and
continues its operation at the frequency determined by the ratio specified by E65 to the reference frequency.
Refer
to E20 through E24 and E27 (data = 33).
When the frequency command level (in voltage or current) returns to a level higher than that specified by E65, the
inverter presumes that the broken wire has been fixed and continues to run following the frequency command.
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