Key Functions - Siemens SIMATIC OP7 Manual

SIEMENS
F1 F2 F3
K1 K2 K3
7 8 9
4 5 6
1 2 3
.
INS
0 +/-
SHIFT
DEL
OP7
RAM work memory (volatile)
The programmes set on the OP7 panel have to be memorised permanently in the MICRO PLC; if there is a black-out or if
the machine is switched off, those programmes which have not been saved will be lost.
A specific guided procedure enables the relevant programmes to be both programmed and saved.
OP7 Technical Specifications:
N° 10 memorisable programmes
N° 99 segments for each programme
N° 9999 programme repetitions
N° 10 loops in each programme
2.2

KEY FUNCTIONS

F1
CONTRAST
• Place the cursor in this field.
• Digit a value.
• Press ENTER to confirm.
LANGUAGE
To change the language:
• Place the cursor in this field.
• Press
SHIFT
• Insert a password (100=default value)
• Press
SHIFT
to change the language
• Press ENTER to confirm
(*) Up to version 0.0B.
The language cannot be changed from version 0.0C
onwards. The language used by the OP7 system is pre-
programmed in the factory.
F2 F3 F4
SIMATIC OP7
F4
HELP
K4
SHIFT
ESC
ACK
HELP ENTER
NOT USED
MICRO
PLC
Main memory
Some of the displayed messages will differ from those shown
here according to the machine version.
In this case only remember the messages shown on your
display.
If any further instructions are necessary, they will be attached
to this handbook.
K1
CYCLE ON/OFF
• To switch on/off test cycle.
Press the same key to switch the function on and
off.
Led light off
Fixed led light on =
Flashing led light =
K2
SET-UP
• To set a temperature and relevant humdity value.
K3
PROGRAMME SET-UP
K4
GENERAL SETTINGS
• to set software alarms
• to set measurement parameters for external
devices connected to the chamber.
To be used together with other keys.
SHIFT
When this key is pressed, the "SHIFT" led light
switches on.
4
= chamber switched off
chamber in manual op-
eration
chamber in automatic
operation