Rockwell Automation SP600 AC Drive User Manual Version 1.0 - Manual (Page 252)

13-20 SP600 AC Drive User Manual
.
Flashing yellow Ready
LED. Enable input is open. Close terminal block
enable input.
The terminal block stop
input is open and control
source is set to All
Ports. Close terminal block stop
input.
Start inhibit bits are set. Check status in Start
Inhibits (214).
Drive Status 1 (209)
indicates logic control
source. Logic Source Sel (89) is
not equal to the desired
OIM (Local OIM, DPI
Port 2, or DPI Port 3). Verify setting of Logic
Source Sel (89). The OIM
Control digital input
effectively sets the control
source to the lowest
attached OIM port.
Table 13.10 – Drive Does Not Start or Jog From OIM (Continued)
Indication Cause(s) Corrective Action
Table 13.11 – Drive Does Not Respond to Changes in Speed Command
Indication Cause(s) Corrective Action
LCD OIM Status Line
indicates “At Speed”
and output is 0 Hz. No value is coming from
the source of the
command. 1. If the source is an
analog input, check
wiring and use a meter
to check for presence
of signal.
2. Check Commanded
Freq (2) for correct
source.
None Incorrect reference
source has been
programmed. 3. Check Speed Ref
Source (213) for the
source of the speed
reference.
4. Reprogram Speed Ref
A Sel (90) for correct
source.
None Incorrect reference
source is being selected
via remote device or
digital inputs. 5. Check Drive Status 1
(209), bits 12 - 15 for
unexpected source
selections.
6. Check Dig In Status
(216) to see if inputs
are selecting an
alternate source.
7. Reprogram digital
inputs to correct Speed
Sel x option.