User manual

key_f Indicate status of operator panel F key (0-released, 1-pressed).
key_e Indicate status of operator panel E (enter) key (0-released, 1-pressed).
Always zero while mask is active.
key_dn Indicate status of operator panel down key (0-released, 1-pressed).
Always zero while mask is active.
key_up Indicate status of operator panel up key (0-released, 1-pressed). Always
zero while mask is active.
general_error A one or more system errors occured (timeout, program or bus error).
timeout_error Communication failed, no messages are coming from the module.
program_error Internal or configuration error detected, module is not functional.
bus_error Module detected a number of communication errors, but it is still working.
sys_req Set to send a new settings (dim, timeout...) to the panel. Will be reset
automatically after settings are sent.
current_mask Indicates current mask number (read only). Zero means no mask is
active.
next_mask Write a mask number to send a new mask to the operator panel. After
mask is sent, will be automatically set to -1.
ir_command Code received by IR receiver. Set by the system, should be cleared by
PLC program (to be able to detect same code again).
lcd_dimmer Intensity of LCD backlight (0-maximum, 255-dark).
lcd_timeout Time for LCD backlight to start dimming (0..120s).
I/O table
OP-2: operator panel
Technical specifications
Display LCD, 2x16 characters
Characters size 3x5mm
Number of keys 5
Backlight green LED, software adjustable 0..100%
Mask memory 256 bytes
Power consumption 24V 40mA
IEX-2 baud rate 20, 50, 100, 250, 500kbps, auto selectable
Operation temperature 0..50°C, 0..85% rh non-condensing
Dimension 106x90x58mm
Weight 110g
Enclosure IP54 (IP40 without rubber seal)
Level of ambient pollution 2
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