User guide
Maintenance
58  
840 USE 115 00 Version 1.0
The default is 0.
This is the minimum command. It will displa
y
 the error lo
g
 of the Ethernet web 
embedded server module in slot 1 of the controller at Modbus Plus address 49.
.
This will displa
y
 the error lo
g
 of the Ethernet web embedded server module in slot 4 
of the controller at Modbus Plus address 49.50. It will displa
y
 debu
g
 information, 
use software interrupt 5d and use Modbus Plus adapter number 1. The output will 
be redirected to a file named TRACE.OUT.
If 
y
ou have entered a viable command, ERRLOG will respond:
Path DM. x. x. x. x. x was opened
where 
x 
is the Modbus Plus address of the Quantum controller.
Next, it will list the number and date of the Quantum Ethernet web embedded 
server firmware version.
Then, for each entr
y
 in the error lo
g
, ERRLOG will displa
y
 the followin
g
 information:
Error lo
g
 entr
y
 number.
File name:Line:error code:
The ten re
g
isters of the microprocessor in hexadecimal 
(
EAX, EDX, ECX,
EBX, EBP, ESI, EDI, ESP, EFLAGS, EIP
)
.
For hardware exceptions, the file name and line number will be replaced b
y
 the 
hardware exception vector number in decimal.
If 
y
ou have re
q
uested debu
g
 messa
g
es, ERRLOG will also displa
y
 the Modbus 
messa
g
es and responses between the controller and the PC.
ERRLOG 49 1
Example
ERRLOG 49.50  4 /d /s5d /n1 > TRACE.OUT
Example










