Vacon X5 - Page 41

X5 AC Drive User’s Manual Chapter 4: Connections
DPD00089A - 39 - © 2009 Vacon Incorporated All Rights Reserved
Table 4-8: Description of X5 Control Terminals (Page 1 of 2)
Terminal Description
Vmet Analog output 1, which is a dedicated voltage output.
The default signal range is from 0 to 10 Vdc (5 mA maximum). It is proportional to the variable
configured by parameter
700 (Vmet Config) (see page 91). It may be calibrated while the drive
is running via parameter
701 (Vmet Span) (see page 91).
Imet Analog output 2, which is a dedicated current output.
The default signal ranges from 0 to 20 mAdc (50 to 500 Ω). It is proportional to the variable
configured by parameter
702 (Imet Config) (see page 92).It may be calibrated while the drive is
running via parameters
704 (Imet Offset) and 703 (Imet Span) (see page 92).
Vin1 Analog Input 1, which is used to provide speed references.
The default input signal is 0 to 10 Vdc (the type of input signal is selected with parameter
205
(Vin1 Config)
; see page 77). Parameters 206 (Vin1 Offset) and 207 (Vin1 Span) may be used to
offset the starting value of the range and the size of the range, respectively; see page 77 for
more information.
If a 0 to 20 mAdc input signal is configured, the burden is 250 Ω. If a 0 to 10 Vdc input signal is
configured, the input impedance is 475 kΩ.
A potentiometer with a range of 1 to 10 kΩ is suggested for this input.
+10 This terminal is a +10 Vdc source for customer-supplied potentiometers. The maximum load on
this supply cannot exceed 10 mAdc.
Cin+ / Cin- Current Input.
The default input signal is 4-20 mA, although this range may be adjusted by using parameters
209 (Cin Offset) (which configures an offset for the range) and 210 (Cin Span) (to reduce or
enlarge the range — for example, setting this parameter to 50% results in a range of 4-12 mA).
See page 77 for more information on these parameters.
The burden for this terminal is 50 Ω.
Vin2 Voltage Input 2, which is used to provide speed references.
The default input signal is 0 to 10 Vdc (the type of input signal is selected with parameter
211
(Vin2 Config)
; see page 78). Parameters 212 (Vin2 Offset) and 213 (Vin2 Span) may be used to
offset the starting value of the range and the size of the range, respectively; see page 78 for
more information.
A potentiometer with a range of 1 to 10 kΩ is suggested for this input.
Acom Common for the Analog Inputs and Outputs. Note that while there are three Acom (common)
terminals, they connect to the same electrical point.
+24 A source for positive nominal 24 Vdc voltage, and has a source capacity of 150 mA.
FWD Forward Direction Selection terminal. This may be connected for two-wire maintained or three-
wire momentary operation.
REV Reverse Direction Selection Terminal. This may be connected for two-wire maintained or three-
wire momentary operation.
R/J Run/Jog Selector. When this terminal is connected to +24 or common (depending upon Active
Logic setting), momentarily connecting either FWD or REV to +24 results in a latched run mode
(3-wire operation).
MOL Motor Overload input terminal. This requires a N/O or N/C contact for operation, referenced to
+24 or COM, depending on Active Logic setting.