Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set User Manual
Page 40
Chapter 2
Operating the Control
2-20
Turn off power to the control when it is not used for an extended period of
time.
To turn off power to the control:
ATTENTION: To prevent damage to the machine, never turn
off power while a part program is being executed. Before
turning off power, make sure that the control is in CYCLE
STOP.
1.
Press the
button.
2.
Make sure that power is turned off to all peripheral devices (tape
reader, tape punch, etc.) that are connected to the control.
3.
Press the power
The control assumes a number of initial operating conditions at power-up
or at a control reset operation (see page 2-18). These are:
Initial Password Access is to the level that was active when power was
turned off (provided that level is a power-up level selected in access
control). If the active level when power is turned off is not a power-up
level, the control defaults to the next lower level that is a power-up level
(see page 2-23 on access control).
The control is placed in E-Stop. The control is not allowed to come out
of E-Stop if the default AMP is loaded at power-up, or if there is no
PAL program loaded in your system. If either of these is the case, an
appropriate error message occurs.
2.4.2
Turning Off Power
2.5
Control Conditions at
Power-Up