Kb-electronics KBDA-48 Instrukcja Użytkownika Strona 51

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51
A10. REMOTE MAIN SPEED POTENTIOMETER
A remote Main Speed Potentiometer (5 k) can be used in lieu of the Keypad or the Built-In
Potentiometer
. The Main Speed Potentiometer can be connected for bidirectional, forward, or reverse
motor speed control, as described on page 52.
A9.
ANALOG SIGNAL OUTPUT
Two analog signal outputs ar
e provided, which will linearly follow the parameter programmed in
Analog Output 1 Mode (Function No. 8.06) and Analog Output 2 Mode (Function No 8.08). They can
be used to monitor Motor Frequency, Set Frequency, Motor Voltage, Bus Voltage, and Motor Current.
See Table 16, for the Analog Outputs 1 and 2 Electrical Ratings.
Analog Output 1 – Connect the auxiliary device signal input to Terminal “15” and the common to
T
erminal “16”, as shown in Figure 36. Set Analog Output 1 Mode (Function No. 8.06) for the desired
parameter to be monitored (factory set to Motor Frequency (“0000”)). Set Analog Output 1 Gain
(Function No. 8.07) for the desired signal gain (factory set to 100%). Analog Output 1 provides a 0 – 5
Volt DC signal output.
Analog Output 2 – Connect the auxiliary device signal input to Terminal “17” and the common to
T
erminal “18”, as shown in Figure 36. Set Analog Output 2 Mode (Function No. 8.08) for the desired
parameter to be monitored (factory set to Motor Frequency (“0000”)). Set Analog Output 2 Type
(Function No. 8.09) to ((“0000”) (factory setting)) for 0 – 5 Volt DC output. Set Analog Output 2 Type
(Function No. 8.09) to “0001” for 0 – 20 mA DC output. Set Analog Output 2 Type (Function No. 8.09)
to “0002” for 4 – 20 mA DC output. Set Analog Output 2 Gain (Function No. 8.10) for the desired sig-
nal gain (factory set to100%).
FIGURE 36 – ANALOG OUTPUTS 1 AND 2 CONNECTIONS AND FUNCTION SETTINGS
144
181715 16
1 2 3
TB1
9
23222019 21
5
6 7 8
28272524 26
10
11 12 13
SIGCOMSIG COM
Output 1 Output 2
VOLTVOLTCUR
J3
CUR
J2
Function Settings
Function No. Range/Code
8.06
Analog
Output 1
Mode
0000 – 0004
Motor Frequency,
Set Frequency,
Motor Voltage, Bus
Voltage, Motor Current
8.07
Analog
Output 1
Gain
0 – 200
Set to the
Desired Gain
8.08
Analog
Output 2
Mode
0000 – 0004
Motor Frequency,
Set Frequency,
Motor Voltage, Bus
Voltage, Motor Current
8.09
Analog
Output 2
Type
0000 – 0002
0 – 5 Volts DC,
0 – 20 mA DC,
4 – 20 mA DC
8.10
Analog
Output 2
Gain
0 – 200
Set to the
Desired Gain
TABLE 16 – ANALOG OUTPUTS 1 AND 2 ELECTRICAL RATINGS
Parameter Specification Factory setting
Analog Outputs 1 and 2 Voltage Range (Volts DC) 0 – 5 0 – 5
Analog Output 2 Current Range (mA DC) 0 – 20, 4 – 20
Analog Output 2 Impedance for Current Mode () 150
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