Preparation For Operation; The Display Message Switch; Entering The Password - Omron SYSMAC C2000H Operation Manual

Preparation for Operation

! Caution
4-4-3

The Display Message Switch

4-5

Preparation for Operation

1, 2, 3... 1.
4-5-1

Entering the Password

Always confirm that the Programming Console is in PROGRAM mode when
turning on the PC with a Programming Console connected unless another mode
is desired for a specific purpose. If the Programming Console is in RUN mode
when PC power is turned on, any program in Program Memory will be executed,
possibly causing a PC-controlled system to begin operation. If the START input
on the CPU Power Supply Unit is ON and there is no device connected to the
CPU, ensure that commencing operation is safe and appropriate before turning
on the PC.
Next to the external connector for peripheral devices on the PC there is a
small switch for selecting either Japanese or English language messages for
display on the Programming Console. It is factory set to OFF, which causes
English language messages to be displayed.
This section describes the procedures required to begin Programming Con-
sole operation. These include password entry, clearing memory, error mes-
sage clearing, and I/O table operations. I/O table operations are also neces-
sary at other times, e.g., when changes are to be made in Units used in the
PC configuration.
The following sequence of operations must be performed before beginning
initial program input.
Confirm that all wiring for the PC has been installed and checked prop-
erly.
2. Confirm that a RAM Unit is mounted as the Memory Unit and that the
write-protect switch is OFF.
3. Connect the Programming Console to the PC. Make sure that the Pro-
gramming Console is securely connected or mounted to the CPU; im-
proper connection may inhibit operation.
4. Set the mode switch to PROGRAM mode.
5. Turn on PC power.
6. Enter the password.
7. Clear memory.
8. Register the I/O table.
9. Check the I/O table until the I/O table and system configuration are cor-
rect and in agreement.
Each of these operations from entering the password on is described in detail
in the following subsections. All operations should be done in PROGRAM
mode unless otherwise noted.
To gain access to the PC's programming functions, you must first enter the
password. The password prevents unauthorized access to the program.
The PC prompts you for a password when PC power is turned on or, if PC
power is already on, after the Programming Console has been connected to
the PC. To gain access to the system when the "Password!" message ap-
pears, press CLR and then MONTR. Then press CLR to clear the display.
If the Programming Console is connected to the PC when PC power is al-
ready on, the first display below will indicate the mode the PC was in before
the Programming Console was connected. Ensure that the PC is in PRO-
GRAM mode before you enter the password. When the password is en-
Section 4-5
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