Delta RMC151 - Manual (Page 661)

7 Hardware
Offset drift with
temperature
0.2 LSB/ºC typical (+10 V range)
Gain drift with
temperature
20 ppm/ºC typical (+10 V range)
Non-linearity 12 LSB (counts) typical (+10 V range)
LEDs
Input LED
This LED represents the input and control status for the axis. This bi-color (red/green)
LED has the following states:
State Description
Steady
Off
No power or this input is not assigned to an axis.
Steady
Green
The axis is either in closed loop control or is a reference axis. The axis is
not halted.
Flashing
Green
The input is in open loop and the axis is not halted (not possible for
reference axes).
Flashing
Red
A Closed Loop Halt or External Halt has occurred because an error bit is set
(not possible for reference axes). The LED will not turn red due to a halt
caused by halt command.
Steady
Red
An Open Loop Halt or Direct Output Halt has occurred because an error bit
is set (for reference axes, any halt has occurred). The LED will not turn red
due to a halt caused by halt command.
7.2.5.5. D8 Expansion Module
The D8 is one of the expansion modules available for the RMC70. The D8 adds eight discrete
inputs or outputs to the RMC70 series motion controller. Up to 32 I/O may be added to the
RMC70 if the allowed maximum of four expansion modules are all D8s.
Each I/O is individually configurable in software as an input or output.
Features
• Eight discrete I/O points. Each is individually selectable as an input or output.
Uses
The discrete I/O on the D8 can be used for the following purposes:
• Turn outputs on and off with commands
• Use discrete I/O in User Programs
• Use discrete inputs to start User Programs
• SSI homing
• Physical Limit Inputs
Part Number
The part number of the D8 module is EXP70-D8.
Specifications
General
DI/O points
8; each is individually configurable as inputs or outputs.
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