El
E
C
tRIC
al
W
o
RK
37
English
• Usual input: Operate by current status of contact
Instant input: Operate when contact signal changes from OFF to ON / from ON to OFF.
Note1)
Operates when input method of Opearation On/Off is set as external contact
Note2)
Operates when input method of operation mode is set as external contact
Note3)
Operation depending on external contact operation ON/OFF input method
(Refer to page 51 for "Operation ON/OFF by exteral contact" in the 28th row in the table)
- When set as usual input (0): Operation ON when
9-10
is ON; OFF when
9-10
is OFF
- When set as instant input (1): Operation ON when
9-10
is ON more than 0.1 second; OFF when
11-12
is ON
more than 0.1 second
Note4)
Main unit of module when group is not available
Note5)
Pump integrated models do not need to connect pump interlock contacts (7-8).
notE
• Refer to page 39 for example of installation.
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
C-t/B
no.
name
Signal
Function
Contact on
(Short)
Contact off
(open)
Signal
recognition Setting unit
Maximum
allowable
current
C-t/B
1-2
Quiet
function
Zero
voltage
contact
Operate quiet function in level set by
main option or module control
Note4)
Quiet
function
-
Usual input
Main unit of
group
Note8)
10 mA
3-4
Demand
function
Operate demand function (current limet
control) in level set by main opetion or
module control
Note5)
Demand
function
-
Usual input
Main unit of
group
Note8)
10 mA
5-6
Forced fan
function
Operate forced fan function
Note6)
Forced fan
function
-
Usual input
Main unit of
group
Note8)
10 mA
7-8
Unusual
condition
reset
Reset on error occurred status
• Operates only when remote error
reset input function is set to use
Reset error
-
Instant
input
Main unit of
module
10 mA
9-10
Disuse
-
No use (N/A)
-
-
-
-
10 mA
11-12
Water law
Zero
voltage
contact
Operate water law
Note7)
Water law
control
Water outlet set
temperature
control
Usual input
Main unit of
group
Note8)
10 mA
13-14
Disuse
-
No use (N/A)
-
-
-
-
-
15-16
Disuse
-
No use (N/A)
-
-
-
-
-
DB68-05916A-09_IM_DVM Chiller Outdoor_EU_EN_.indd 37
2022-05-02 오전 9:00:04
