4
SIEMENS
SIMATIC OP7
F1 F2 F3 F4
K1 K2 K3 K4
789
456
123
.
0 +/-
SHIFT
INS
DEL
HELP
ENTER
ACK
ESC
HELP
SHIFT
MICRO
PLC
OP7
RAM work memory (volatile)
Main memory
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
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.
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
• Insert a password (100=default value)
• Press
to change the language
• Press ENTER to confirm
F2 F3 F4
NOT USED
K1
CYCLE ON/OFF
• To switch on/off test cycle.
Press the same key to switch the function on and
off.
SHIFT
SHIFT
Led light off = chamber switched off
Fixed led light on = chamber in manual op-
eration
Flashing led light = chamber in automatic
operation
2.2 KEY FUNCTIONS
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.
SHIFT
To be used together with other keys.
When this key is pressed, the “SHIFT” led light
switches on.
(*) 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.
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