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IronHorse GSDA-DP-S User Manual – 1st Edition – 09/18/2019
Item
Parameter Name
Description
Input #1 (IN2) Setup
35
IN2 Input Configuration
This parameter determines the operating mode of input 2 (IN2)�
• Mode 1: Output 0% When IN2 Low
When the IN2 input is at an electrically low state or wired to
the unit’s common, the GSDA-DP-S will force its output to 0%�
Once the IN2 input returns to an electrically high (+5V) state
or allowed to float disconnected, the output will once again
correspond to the display value�
• Mode 2: Output 0% When IN2 High
When the IN2 input is at an electrically high (+5V) state or
allowed to float disconnected, the GSDA-DP-S will force its
output to 0%� Once the IN2 input returns to an electrically low
state or wired to the unit’s common, the output will once again
correspond to the display value�
• Mode 3: Ouput Setpoint When IN2 Low
When the IN2 input is at an electrically low state or wired to
the unit’s common, the GSDA-DP-S will force its output to a
percentage which corresponds to the programmed jog setpoint,
parameter 36� Once the IN2 input returns to an electrically high
(+5V) state or allowed to float disconnected, the output will
once again correspond to the display value�
• Mode 4: Output Setpoint When IN2 High
When the IN2 input is at an electrically high (+5V) state or
allowed to float disconnected, the GSDA-DP-S will force its
output to a percentage which corresponds to the programmed
jog setpoint, parameter 36� Once the IN2 input returns to an
electrically low state or wired to the unit’s common, the output
will once again correspond to the display value�
• Mode 5: Output 100% When IN2 Low
When the IN2 input is at an electrically low state or wired to the
unit’s common, the GSDA-DP-S will force its output to 100%�
Once the IN2 input returns to an electrically high (+5V) state
or allowed to float disconnected, the output will once again
correspond to the display value�
• Mode 6: Output 100% When IN2 High
When the IN2 input is at an electrically high (+5V) state or
allowed to float disconnected, the GSDA-DP-S will force its
output to 100%� Once the IN2 input returns to an electrically
low state or wired to the unit’s common, the output will once
again correspond to the display value�
• Mode 7: Lock Set Point when IN2 is High
“LOC” is displayed when one of the front panel buttons is
pressed with IN2 in an electrically High State� Program by
bringing IN2 terminal P3-10 to electrically Low state or wire to
unit’s Common terminal P3-11� Enter Program Mode, Select
Parameter 35, Press Enter, select value item 7, Press Enter again�
Note: (Select a value 1-6 to Exit the LOCK Set Point, then press
enter) Select Parameter 0 and press enter to Exit Program Mode�
Activate for the new changes to take effect by cycling AC power
Off/On�
36
IN2 Setpoint
When the IN2 configuration, parameter 35, is set to one of the
setpoint (jog) modes(modes 3 or 4), this parameter defines the jog
setpoint in display units� This parameter is always set in display
units�
Parameter Memory Commands
95
Restore Settings to Factory Default
When set to a value of 5, the unit will be reset to factory default
settings� This can also be achieved by applying power to the
unit with both the Enter and Down buttons depressed� The
programming jumper must be in the “On” position for this method
to function�
