C Group - Intelligent I/O And Communication Parameters - Reliance electric SP120 Manual De Instrucciones Y Operación

3.2.5 C Group – Intelligent I/O and Communication Parameters
Parameter
Number
Digital Inputs 1 – 5
C01 Digital Inputs 1-5
Used to program the function of digital inputs 1 – 5.
Settings: 00={FW} (Forward)
01={RV} (Reverse)
02={CF1} (Preset Frequency Input)
03={CF2} (Preset Frequency Input)
C02
04={CF3} (Preset Frequency Input)
05={CF4} (Preset Frequency Input)
06={JG} (Jog)
09={2CH} (Accel/Decel 2 Select)
C03
11={FRS} (Coast to Stop)
12={EXT} (External Trip)
13={USP} (Unintentional Start Protection)
15={SFT} (Program Lock)
16={AT} (4-20mA Select)
C04
18={RS} (Reset)
19={PTC} (PTC Input) input C05 only
20={STA} (3 Wire Run)
21={STP} (3 Wire Stop)
22={F/R} (3 Wire Forward/Reverse)
C05
27={UP} (Remote Control Up)
28={DWN} (Remote Control Down)
31={OPE} (Run/Stop Command Source Select)
Refer to Chapter 2 for setting descriptions of the
"Programmable Digital Input Functions" listed above.
Parameters and Programming
This parameter group is used to program the functions of the digital and analog I/O.
ATTENTION: All digital inputs respond to level sensitive commands.
Inputs do not require a voltage transition (cycle) after a fault condition is
!
cleared, after input power cycling, or after programming the logic of the
digital input.
All digital inputs can be programmed as NO or NC. However, the start
command should be set as NO (active high) and the stop command
should be set as NC (active open). If set opposite of this, an inadvertent
start or failure to stop could occur should a discrete connection be lost
or control wire come loose. If the user chooses to disregard this safety
practice - the risk assumed by the user can be reduced by assuring that
other safeguards are used to insure proper start and stop operation.
Depending on the application: This may include appropriate emergency
stops, redundant wiring, electronic guards and/or mechanical guards.
Failure to observe this precaution could result in severe bodily injury or
loss of life.
Parameter Name/Description
Min./Max
Range Units
00 to 31 Numeric
Value
English
Factory
Default
22
20
21
18
13
3-19