Automation Direct DURApulse GS4 User Manual page 202

Chapter 4: AC Drive Parameters
P4.54 Analog Output 2 (AO2)
Range/Units (Format: 16-bit binary)
0: Output Frequency (Hz)
1: Frequency Command (Hz)
2: Motor Speed (Hz)
3: Output Current (A
4: Output Voltage (V)
5: DC Bus Voltage (V)
6: Power Factor (%)
DIP SW2 (above the terminals) sets AO2 to be either a voltage output (0~10VDC) or a true current
output (0~20mA or 4~20mA per P4.57).
The Parameter memory can only be written to 10
memory error will not occur if using setting #11 or #12.
• Use setting #11 or #12 if the AO value will be changed frequently�
• Use setting #13 if the value will not be changed frequently�
Setting #11: As 485 AO
• Write to 26A1 hex (49890dec) via the RS-485 port to control the output� 0~10,000 ==> 0~100%�
The register will not maintain the value, but the analog signal will remain (if you write a value of
5000 to 26A0h, the analog output will produce 5V but the register will read zero)� Writing via the
Ethernet cards will have no effect�
Setting #12: As COMM Card AO
• Write to 26A1 hex (49890dec) via the Ethernet card to control the output� 0~10,000 ==>
0~100%� The register will not maintain the value, but the analog signal will remain (if you write a
value of 5000 to 26A0h, the analog output will produce 5V but the register will read zero)� Writing
via RS-485 will have no effect�
Setting #13: Fixed Value
• Adjust the value of P4�61 via the keypad to increase or decrease the analog output� Writing to
P4�61 via RS-485 or Ethernet does change the output value�
P4.55 AO2 Gain
Range/Units (Format: 16-bit unsigned)
0�0~500�0%
Scaling factor for the analog output AO2. This parameter adjusts the analog voltage level of the
output.
NOTE: For 100% of gain via communications, write a value of 1000.
P4.56 AO2 Negative Value Handle
Range/Units (Format: 16-bit binary)
0: Absolute Value
1: 0V When Negative
2: Offset 5V = 0 Value
This parameter setting can be used for determining AO2 output direction, the same as described
in P4.52 (page
Page 4–108
7: Power (% rated)
8: AI1 (%)
9: AI2 (%)
) 10: AI3 (%)
rms
11: RS485 AO
12: Comm Card AO
13: Fixed Value
4–107).
DURA
pulse
9
times before a memory error will occur. This
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Type Hex Addr Dec Addr
♦R/W 0436 41079
Default
0
Type Hex Addr Dec Addr
♦R/W 0437 41080
Default
100�0
Type Hex Addr Dec Addr
♦R/W 0438 41081
Default
0