Filter
Top Products
TROUBLESHOOTING
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
1-92 August 9, 2005
K
a
a
aw
s
k
ERROR CODE E1076 Cannot use negative time value.
Displayed when a negative number is entered as part of a DELAY or TIMER command.
⇒
Correct the time setting to a positive number.
_____________________________________________________________________
ERROR CODE E1077 No value set.
Occurs when an instruction like the BITS command is evaluated and there is no corre-
sponding value set.
⇒
Correct program code to evaluate existing values.
_____________________________________________________________________
ERROR CODE E1078 Illegal signal number.
This error is displayed when the RUNMASK, SIGNAL, BITS, PULSE, or SWAIT com-
mands are used with a signal number that exceeds the range permitted by system
configuration.
⇒
Check signal number specified in the instruction and ensure it is within system con-
figuration.
_____________________________________________________________________
ERROR CODE E1079 Cannot use dedicated signal.
Occurs when a previously dedicated signal is used as a general purpose signal.
⇒
Use signals that have not been dedicated for specific functions.
_____________________________________________________________________
ERROR CODE E1080 Not RPS mode.
Main causes include:
1. External program reset signal is received, but RPS ON signal, or external program
input signal is not dedicated.
2. JUMP is taught in a block step program, but external program input signal is not
dedicated.
3. END is taught in a block step program, but the RPS ON signal is not dedicated.
4. EXTCALL is executed, but the signal for external program input is not dedicated.
⇒
Correct the program data.
⇒
If RPS is to be used the necessary signals must be dedicated.
_____________________________________________________________________