Carel Large ROL 160-1K2 - Page 54

54
ENG
Control
WTS LARGE +0300131IT rel. 1.0 - 05.09.2022
19B FAILED DO.
CONTACT N.C.
» Press the arrow keys éê to set the switching
direction.
N.O. CONTACT = The input functions as a normally open
contact.
N.C. CONTACT = The input works as a normally closed
contact
» Confirm the selection with .
The program jumps to submenu "19C".
19C INPUT DELAY
00Sec
» Press the arrow keys éê to set time of delay.
» Confirm the selection with .
The program jumps back to the main menu.
» Default value: 00 sec
11.6.21 Stand-by-Input IN
SB
(Release contact)
20 STAND BY / INPUT
21 PUMP DELAY

20A STAND BY IN
ENABLED
» Press the arrow keys éê to select if relay
input should be active or inactive.
» Confirm the selection with .
The program jumps to submenu "20B".
» Default value: DISABLED
20B STAND BY IN
CONTACT N.O.
» Press the arrow keys éê to set the switching
direction.
N.O. CONTACT = The input functions as a normally open
contact.
N.C. CONTACT = The input works as a normally closed
contact
» Confirm the selection with  .
The program jumps to submenu "20C".
20C INPUT DELAY
00Sec
» Press the arrow keys éê to set the time of
delay
0 Sec = no delay
(see note at the end of the chapter)
» Confirm the selection with .
The program jumps back to the main menu.
11.6.22 Set start delay
20 STAND BY/ INPUT
21 PUMP DELAY

21A PUMP DELAY
00 sec
» Default value: 00 sec
Notice:
Output activation / delay:
In order to avoid pipeline damage due to "water
hammer", a delay of 3 seconds between pump on (or
off ) and solenoid valve on (or off) and a delay of 2
seconds between pump on (or off ) and pressure pump
on (or off ) has been set at the factory.