Electro Cam PS-6144 Series - Manual (Page 33)

3-5 Programming
Analog Output (Cont’d)
Offset Analog Offset is the analog signal level that will be output when the resolver is at zero
RPM. This allows the minimum analog signal to be greater than zero volts or 4 mA.
Because the analog output module has 4096 increments (12 bits) of signal level avail-
able, the offset is specified as the number of increments of signal that should be output
at zero RPM. Calculate Analog Offset values as follows:
For 0-10 VDC: (Minimum Signal/10) x 4096
Example: For a 2 VDC minimum signal; Offset = (2/10) x 4096 = 819
For 4-20 mA: ((Minimum Signal - 4)/16) x 4096
Example: For a 5 mA minimum signal; Offset = ((5-4)/16) x 4096 = 256
To program Analog Offset, move the cursor to “Of” and use the numeric keys and
ENT.
See Also OUTPUT STATUS
Analog Quantity
Menu Path MAIN SCREEN to CONFIG MENU HARDWARE MENU
to ANALOG QTY
Screen
Purpose This screen displays the number of analog outputs that will be programmed into the
controller.
The controller can have zero, one or two analog outputs, and each can be offset and
scaled by different values. See ANALOG OUTPUT for details.
Programming Use the numeric keys to enter “0,” “1,” or “2” analog channels. An analog output module
is required to generate an analog output signal.
See Also ANALOG OUTPUT
OUTPUT STATUS
ANALOG
QTY: 1<
Number of Analog Outputs