Toa SX-2000 Series Manual - Manual (Page 128)

10-23
Chapter 10: OPERATION
Step 3. Reset the failure information.
There are 3 failure reset methods described below
3-1. Resetting the failure information using the FAULT RESET key
The reset operation mode differs depending on the DIP switch 4 setting ( p. 1-3 ).
• One touch mode: When DIP switch 4 is set to "OFF" (default)
Press the FAULT RESET key.
The GENERAL indicator goes off, and the
SX-2000 system returns to normal state.
Goes off
• Accidental operation prevention mode: When DIP switch 4 is set to "ON"
Press the FAULT RESET key 3 times. Hold down the key for 2 seconds or more for the third time.
(Refer to the figure below.)
When 2 seconds elapse after holding down the key for the third time, the GENERAL indicator goes
off, and the SX-2000 system returns to normal state.
Goes off
1st time 2nd time 3rd time
FAULT RESET key ON
OFF
0.1 – 2
seconds 0.1 – 2
seconds Over 2 seconds
Failure reset execution
2 seconds
Within 2
seconds Within 2
seconds
Note
When the FAULT RESET key remains unpressed for 2 seconds or more, the operation so far
performed becomes invalid.
3-2. Resetting the failure information by way of the Data input terminals (RES terminals)
According to the DIP switch 4 setting ( p. 1-3 ), short the Data input terminals (RES terminals) at the
same timing as the FAULT RESET key is pressed.
• When DIP switch 4 is set to "OFF" (default) (one touch mode)
Over 0.1 seconds
Short
• When DIP switch 4 is set to "ON" (accidental operation prevention mode: )
0.1 – 2
seconds
Short Short Short
0.1 – 2
seconds Over 2 seconds
Failure reset execution
2 seconds
Within 2
seconds Within 2
seconds