KEB COMBIVERT F5, Installation Manualline

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Installation and Connection
3.4 Control Board Basic
3.4.1 X2A Control Terminal Strip
• Tightening torque 0,22...0,25 Nm (2 lb inches)
• Use shielded/drilled cables
• Lay shield only on the inverter side onto
earth potential
X2A
PIN Function
Nam e Description
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+ Set value input AN1+ Differential voltage inputs 0...±10 VDC; Ri = 55kOhm
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- Set value input AN1- AN1: Setting of the analog set value
Progr. analog outputs 0...±10 VDC / max. 5 mA; defined by the manufacturer
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Analog output 1 AO1 Output of the actual output frequency 0...±100 Hz
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+ 10 V Output CRF Reference voltage for set value poti (max. 4 mA)
8 Analog Mass COM Mass for analog in- and outputs
Prog. Digital inputs Function of the inputs is defined by the manufacturer
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Fixed frequency 1 (CP.19) I1 13...30 VDC ±0% smoothed; Ri: 2,1 kOhm; scan time 2 ms
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Fixed frequency 2 (CP.20) I2 I1 + I2 = Fixed frequency 3 (CP.21)
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Forw ard F Preset rotation;
15 Reverse R Forw ard has priority
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Control release/ Reset ST Pow er modules are enabled; reset at opening
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24 V-Output U
out
Supply of the programmable inputs
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Digital Mass 0V Potential for digital in- /outputs
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Relay 1 / NO contact RLA Programmable relay output (CP.31)
25 Relay 1 / NC contact RLB Load ability max. 30 VDC / 0.01...1A
26 Relay 1 / sw itching contact RLC Factory setting: Fault relay
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Relay 2 / NO contact FLA Programmable relay output (CP.32)
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Relay 2 / NC contact FLB Load ability max. 30 VDC / 0.01...1A
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Relay 2 / sw itching contact FLC Factory setting: Frequency dependent sw itch