S-Klima CompTrol, Техническое руководство

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70 CompTrol Interface V4.0.x | Issue 21-05-2021 | 1000932
Program 8 – direct frequency request
14.2.2 Setting program 8 via DIP switch S1
S1-1 S1-2 S1-3 S1-4 Designation
OFF OFF OFF ON Program 8: Direct frequency request
Table 49: DIP switch setting for program 8
14.2.3 Setting functions for program 8 via DIP switch S2
The following table lists the functions for program 8 in brief. See “5 Functions of the CompTrol
Interface expansion module” on page 23 for a detailed description of the functions.
DIP switch Status Function
S2-1
ON
OFF
CompTrol Interface
is
configured as master in the X/Y remote control bus
CompTrol Interface
is
configured as slave in the X/Y remote control bus
S2-2
ON
OFF
X4b-II , operating signal; X4c-III , heating signal
X4b-II, compressor signal; X4c-III , defrost signal
S2-3 | S2-4 Inoperative, switch setting is always OFF
S2-5
ON
OFF
Forced mode
Inoperative
S2-6
ON
OFF
All digital outputs are closed without a signal (NC)
All digital outputs are open without a signal (NO)
S2-7
ON
OFF
Setting determines the value shown on the 7-segment display (see “4.7
7-segment display” on page 21).
S2-8
ON
OFF
Setting determines the value shown on the 7-segment display (see “4.7
7-segment display” on page 21).
Table 50: Functions in program 8
14.2.4 Setting the analog signal type on S4 and S7
The position of the jumpers on pin headers S4 and S7 determines the current analog signal type
(see “4.4.1 Analog input X3” on page 19).
14.3 Setting the outdoor unit model via DIP switch S1
14.3.1 For FDC outdoor units: Set DIP switch S1 on the CompTrol Interface
Procedure for FDC outdoor units
1. Set the DIP switch
SW4-3
to
ON
on the outdoor unit PCB of the FDC outdoor unit (see other
applicable documents: FDC series Technical Manual).
2. Identify which FDC outdoor unit is installed on site (see “Table 51: Setting the outdoor unit
model with DIP switches S1-5 to S1-8” on page 71).
3. Set DIP switches S1-5 to S1-8 in line with the FDC outdoor unit installed on site (see “Ta-
ble 51: Setting the outdoor unit model with DIP switches S1-5 to S1-8” on page 71).