IMPULSE•VG+ Series 3 Instruction Manual – 07/25/05
5-67
Digital Outputs
The IMPULSE•VG+ Series 3 has three multi-function control outputs for indicating various
conditions. The following table lists the function selections for the multi-function contact outputs
and indicates the control modes during which each function can be enabled.
Parameter
Code Display Function
Reference
Page
Number
H2-01 Terminal M0-M1 Digital Output 1 Function --- 0–FF 0 Adv
H2-02 Terminal M2-M3-M4 Digital Output 2 Function --- 0–FF 0 Adv
H2-03 Terminal M5 - M6 Digital Output 3 Function --- 0–FF 78 Adv
0 Brake Release Closed when voltage or
frequency is output
n/a
1 Zero Speed Closed when below B2-02 or
D1-01
n/a
2 Fref/Fout Agree 1 Output when Frequency
Reference and Frequency
Output agree
5-79
3 Fref/Set Agree 1 Output when Output
Frequency Reference equals
L4-01.
5-79
4 Freq Detect 1 Closed when output frequency
is < L4-01.
5-79
5 Freq Detect 2 Closed when output frequency
is > L4-01.
5-79
6 Inverter Ready Closed when an inverter is
not in a fault state
n/a
7 DC Bus Undervolt Closed when DC Bus voltage
drops belowUV trip point.
n/a
8 BaseBlk N.O. Closed when the inverter is
not outputting voltage.
n/a
9 Operator Reference Closed when the frequency
reference is input from the
digital operator (02-01).
5-89
A Local Operation Closed when the RUN
command is input from the
digital operator.
5-89
B Trq Det 1 N.O. Output when torque > L6-02 5-82
D DB Overheat Closed when inverter displays
“RH” or “RR” fault.
n/a
E Fault Closed during a major fault. 6-3
F Not Used No function
10 Minor Fault Closed during minor fault or
alarm.
6-3
11 Reset Cmd Active Closed when a reset
command is present on the
terminals
n/a
12 Timer Output Timer function output 5-40
13 Fref/Fout Agree 2 Closed when output frequency
= frequency reference
5-80
14 Fref/Set Agree 2 Closed when output frequency
= L4-03
5-80
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