Baldor ID15J1F50-ER, Инструкция по установке и эксплуатации

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MN715J Receiving and Installation 3-13
Inputs and Outputs
(Refer to Figure 3-8).
Analog Inputs
Two analog inputs are available: analog input #1 (J4-5 and J4-4) and analog
input #2 (J4-7 and J4-8) as shown. Either analog input #1 or #2 may be
grounded provided the common mode range is not exceeded. Either analog
input may be selected in the Level 1 INPUT block, ANA CMD Select
parameter value. Analog input #1 is selected if parameter value
“Potentiometer” is selected. Analog input #2 is selected if parameter value
“0-10Volts, 0-5 Volts, 4-20mA or 0-20mA” is selected.
Figure 3-8 Analog Inputs and Outputs
8
9
10
Analog Input 2Ć
Analog Output 1Ć
J4
N.O.
Relay Common
N.C.
Analog Ground
Analog Input 1
Pot Reference
Analog Input 2+
Analog Output 1+
1
2
3
4
5
6
7
5k
Ω
Command Pot
Programmable Relay Outputs
0Ć5VDC, 0Ć10VDC,
4Ć20mA or 0Ć20mA
0Ć5VDC, 0Ć10VDC,
4Ć20mA or 0Ć20mA
See recommended Terminal
Tightening Torques in Section 6.
Analog Input #1
The single ended analog input #1 can be used when the controller is set to
Standard Run, 7 Speed, Fan Pump 2 Wire, Fan Pump 3 Wire, Process
Control, 3 SPD ANA 2Wire, 3 SPD ANA 3Wire, EPOT 2Wire or EPOT 3Wire
(not Keypad).
The single ended analog input #1 can be used as a Speed command (Level 1
Input block, ANA CMD Select=Potentiometer).
Note: A potentiometer value of 5k W to 10k W , 0.5 watt may be used.
1. Connect the wires from the 5K W pot at the J4 terminal strip. One end of
the pot is connected to J4-4 (analog ground) and the other end is
connected to J4-6 (reference voltage).
2. Connect the wiper of the pot to J4-5. The voltage across terminals J4-4
and J4-5 is the speed command input.
Analog Input #2
Analog input #2 accepts a differential command 0-5VDC, 0-10VDC, 4-20 mA
or 0-20 mA. The (Differential) command mode is defined in the Level 1 Input
block ANA CMD Select parameter.
Note: Analog Input #2 can be used with Standard Run, 7 Speed, Fan Pump 2 Wire,
Fan Pump 3 Wire, Process Control, 3 SPD ANA 2Wire or 3 SPD ANA 3Wire,
EPOT 2Wire or EPOT 3Wire (not Keypad).
1.
Connect the Analog Input + wire to J4-7 and the - wire to J4-8.
2. If using a 0-20 mA or 4-20 mA command signal, “Level 1 Input block,
ANA CMD Select” parameter should be set to 0-20 mA or 4-20 mA.