34
Cobra 350 User's Guide
05624-000 Rev. K
4.3 eMB-40R Operation
LED
Status
Code
V+
Error
Message
V+
Error
Code
Explanation
User Action
PA-4 Power Chassis
User's Guide for
details. Contact your
local Omron support
if the error persists.
P2
*Power system
failure* Code 2
-1115
The high-voltage DC bus
to the regenerative
energy dump circuit has
experienced an over-
voltage.
Contact your local
Omron support.
P3
*Power system
failure* Code 3
-1115
The regenerative energy
dump circuit has
exceeded its max short-
term dump rating.
Contact your local
Omron support.
P4
*Power system
failure* Code 4
-1115
The high-voltage DC bus
did not discharge its
voltage when expected.
(Note: This error is only
relevant to legacy Cobra
AIB systems.)
Contact your local
Omron support.
P5
*Power system
failure* Code 5
-1115
An inrush error was
detected by the power
sequencer. This means
the high-voltage DC bus
failed to rise at the expec-
ted rate when power
was enabled.
This can occur if AC
power is abruptly
removed during the
high-power enable
sequence. If it
occurs unex-
pectedly, contact
your local Omron
support.
PR
None
N/A
A servo task has overrun
its allotted execution win-
dow.
If the problem per-
sists, contact your
local Omron support.
RC
*RSC com-
munications fail-
ure*
-651
There is a failure to com-
municate with the Robot
Signature Card.
Contact your local
Omron support.
S0
*Safety System
Fault* Code 0
-1109*
The robot hardware did
not detect that the
front-panel high-power
button was pressed prior
to the servo system
attempting to enable
power.
Contact your local
Omron support.
S1
*Safety System
Fault* Code 1
-1109*
The SmartController EX
has signaled a power off
Check for other mes-
sages on the
