Delta RMC151 - Manual (Page 954)

RMC70/150 and RMCTools User Manual
RMC70 Address: Primary Input: %MDn.10/0-2, where n = 12 + the axis number
Secondary Input: %MDn.28/0-2, where n = 12 + the axis number
RMC150 Address: Primary Input: %MDn.10/0-2, where n = 24 + the axis number
Secondary Input: %MDn.28/0-2, where n = 24 + the axis number
System Tag: Primary Input: _Axis[n].AnalogCfg.InputRange
Secondary Input: _Axis[n].SecAnalogCfg.InputRange
How to Find: Axes Parameters Pane, Setup tab: Primary Control Setup
Axes Parameters Pane, Setup tab: Secondary Control Setup
Data Type: Bits
Range: ±10V (0), 4-20mA (1), ±5V (2)
Default Value: Voltage (±10V) (0)
Description
The Analog Input Type register specifies the type of analog feedback from the transducer:
• ±10V
If the feedback is voltage, choose this option.
• ±5V (RMC150 A and H modules only)
If you are using an input on the RMC150 A or H modules, and the analog input voltage
does not exceed ±5V, choose this option for higher resolution.
• 4-20 mA
If the feedback is 4-20 mA, choose this option.
The input types of differential force or differential acceleration inputs must be identical
and are determined by a single parameter.
Notice that voltage and current require different wiring.
Changing this Parameter
Because this parameter affects motion, the axis must be disabled or in Direct Output
before writing to this parameter. The Enabled and Direct Output Status Bits indicate these
states of the axis. When changing this parameter from RMCTools, the software will
automatically do this for you.
Format Details
This section is primarily for addressing the Analog Input Type parameter when
communicating with the RMC from an external device. This information is not necessary
when configuring this parameter in RMCTools.
Bit 2 Bit 1 Bit 0 Value Control Mode
0 0 0 0 ±10V
0 0 1 1 4-20mA
0 1 0 2 ±5V (RMC150 Only)
See the Analog Configuration Register topic for details about the register containing these
bits.
9.2.2.2.23.14. Input Termination Parameter
Type: Axis Parameter Register
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