Siemens SINUMERIK 840D sl Operating Manual page 212

Alarm, error, and system messages
9.2 Displaying PLC and NC variables
Changing and deleting values
Changing the operand address
...
These operand settings are retained after the control is switched on and off.
212
1. Select the "Diagnostics" operating area.
2. Press the "Variab. view" softkey.
The "Variables" window appears.
3. Position the cursor in the "Operand" column and enter the required
variable.
4. Press the "INPUT" key.
The operand is displayed with the value.
5. Place the cursor in the "Format" field and choose the required format
with "SELECT".
6. Press the "Change" softkey if you would like to edit the value.
- OR -
Press the "Delete" softkey if you would like to delete the entries for the
operands.
7. Press the "OK" softkey to confirm the changes or the deletion.
- OR -
Press the "Cancel" softkey to cancel the changes.
You can increase or decrease the address by 1 place at a time with
the "Operand +" and "Operand -" softkeys.
Operating Manual, 01/2008, 6FC5398-6AP10-2BA0
HMI sl Universal