TECO-Westinghouse EQ7 Series, Инструкция по эксплуатации

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4-102
E61 to E63 Terminal [12] Extended Function
Terminal [C1] Extended Function
Terminal [V2] Extended Function
As listed below, under torque control, analog inputs through terminals [12], [C1], and [V2] specify the motor speed
limit values. To limit the motor speed to the maximum frequency (F02, A01), apply a full-scale analog input
(maximum input).
It is recommended that this speed limit function be used together with d35 (Overspeed detection level).
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 Control).)
11 Torque current command
Analog inputs to be used as torque current commands under
torque control.
(

Refer to H18 (Torque Control).)
17 Speed Limit FWD Speed Limit in Forward Direction
18 Speed Limit REV Speed Limit in Reverse Direction
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
Function codes C31 to C45 (Analog input adjustment) apply to these analog inputs.