Alutech CU-TR230-868 - Page 30

CONTROL UNITS UTR230868 / UTR400868 2929
INSCRIPTION
INSCRIPTION DESCRIPTION
Opening command is activated
Closing command is activated
Stop of movement according to the STOP control command
Control command is activated from input A (connector 20)
Control command is activated from input P (connector 20) or PARTIALLY OPEN
command of the radio remote control is activated
Input A is activated (connector 20)
Operation of control devices is blocked. The pins of connector 17 (LOCK) are closed
(tab.2)
Counting pause time until automatic closing
End position error.
For a drive with switches the following may be:
• end position switches are open / input OP.L and input CL.L are activated
(connector16)
• in the setting P1–F0, the value 01 is not set (tab.13)
For a drive with encoder the following may be: end positions are not set (section
‘6.1.Setting end positions of doors’, item3)
*
Built-in security obstacle detection
Safety device / photocells are activated (input PH1, connector 20)
Safety edge is activated (input SE, connector 20)
PHOTOTEST verication error (tab.13, P7–F3)
Safety device in the STOP circuit is activated:
• input S, connector 20
• connector 18 or contacts IN_S and O_S of connector 11
(section ‘5.2. Connection of switches / drive encoder’)
Stop of movement at the end of operating hours (settings P5–F3, P5–F4)
Wrong direction of the drive rotation (section ‘6.1. Setting the end position of doors’
item2 and item3)
There is no signal from the drive encoder: incorrect or broken encoder connection,
malfunction.
In setting P1–F0, the value 02 (tab.13) for the drive with encoder is not set
Mains voltage is low or there is a unit malfunction (T1A fuse, tab.20)