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Control units VCS

Menu HMI-SG

Parameter

Meaning

Factory Settings

Notation Reading Value Min Max

code level code level

770 S 771 A Derivative factor 0 s

Diﬀerence between required and inlet temperature monitoring

801 A 802 G Maximum diﬀerence (±°C) 10 0 99 °C

803 A 804 G Minimum limit (°C) 10 0 99 °C

805 A 806 G Time delay aer AHU start-up (s) 60 0 9999 s

Diﬀerence between required and room (outlet) temperature monitoring

807 A 808 G Maximum diﬀerence (±°C) 10 0 99 °C

809 A 810 G Minimum limit (°C) 10 0 99 °C

811 A 812 G Time delay aer AHU start-up (s) 600 0 9999 s

Remote fault

813 A 814 G Failure class selection to digital output 0 Failure A 1

1 Failure A+B

815 G Alarm message (generated depending on priorities) 0 Normal

1 Alarm

Fire mode

816 A 817 G Fan behaviour during ﬁre selection 0 Stop 0

1 Inlet fan

2 Outlet fan

3 Both fans

818 A 819 G Fan output during ﬁre selection 80 0 100 %

820 A 821 G Fire alarm activation inlet temperature 70 0 99 °C

822 A 823 G Fire alarm activation outlet temperature 50 0 99 °C

Alarm number for HMI

824 U Alarm number

System settings - control unit

825 A 825 A Failure acknowledgement (reset of all failures aer they have been removed) 0 No

1 Yes

826 S 826 S Soware reset of the controller 0 without reset

1 reset

827 S 827 S Control unit location building physical address 0 0 15

828 S 828 S Control unit location ﬂoor physical address 0 0 15

829 S 829 S Control unit device address 0 0 250

SD card

830 S Application load from SD card 0 No change

1 Loading

834 S Parameter save to SD card 0 Passive

1 Active

835 S Parameter save to SD card - successful 0 No

1 Yes

836 S Parameter load from SD card 0 Passive

1 Pasrtial

2 Full

837 S Parameter load SD card - successful 0 No

1 Yes

831 S 831 S Data point recovery (factory settings) 0 No

1 Yes

User settings

832 A 832 A Data point saving (user settings) 0 without saving

1 with saving

833 A 833 A Data point recovery (user settings) 0 No

1 Yes

ModBus

838 S Alarm 0 OK

1 Error

839 S 839 S Failure ﬂow activation delay (at fan start-up) 45 0 600 s

840 S 840 S Failure ﬂow activation delay (during fan run) 5 0 600 s

841 S 841 S ermo-contact (TK) failure activation delay (fans) 2 0 600 s

842 S 842 S Frequency inverter failure activation delay 2 0 600 s

Brand	Remak
Model	VCS
Category	Control Unit
Language	English

Remak VCS User Manual

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Remak VCS Specifications