ABB ACS550-01 - Page 68

68 ACS550 User’s Manual
Start-Up
0121 AI2
The relative value of analog input 2 in %.
0122 RO1-3 STATUS
Status of the three relay outputs.
• 1 indicates that the relay is energized.
• 0 indicates that the relay is de-energized.
0123 RO4-6 STATUS
Status of the three relay outputs. See parameter 0122.
0124 AO1
The analog output 1 value in milliamperes.
0125 AO2
The analog output 2 value in milliamperes.
0126 PID 1 OUTPUT
The PID Controller 1 output value in %.
0127 PID 2 OUTPUT
The PID Controller 2 output value in %.
0128 PID 1 SETPNT
The
PID 1 controller setpoint signal.
• Units and scale defined by PID parameters.
0129 PID 2 SETPNT
The
PID 2 controller setpoint signal.
• Units and scale defined by PID parameters.
0130 PID 1 FBK
The
PID 1 controller feedback signal.
• Units and scale defined by PID parameters.
0131 PID 2 FBK
The
PID 2 controller feedback signal.
• Units and scale defined by PID parameters.
0132 PID 1 DEVIATION
The difference between the
PID 1 controller reference value and actual value.
• Units and scale defined by PID parameters.
0133 PID 2 DEVIATION
The difference between the
PID 2 controller reference value and actual value.
• Units and scale defined by PID parameters.
0134 COMM RO WORD
Free data location that can be written from serial link.
• Used for relay output control.
• See parameter 1401.
0135 COMM VALUE 1
Free data location that can be written from serial link.
0136 COMM VALUE 2
Free data location that can be written from serial link.
0137 PROCESS VAR 1
Process variable 1
• Defined by parameters in Group 34: Panel Display / Process Variables.
0138 PROCESS VAR 2
Process variable 2
• Defined by parameters in Group 34: Panel Display / Process Variables.
Code Description
RELAY 1 STATUS
RELAY 2 STATUS
RELAY
3 STATUS