Macurco DVP-120 Instrukcja Użytkownika

DVP-120 Installation & Operating Instructions

Revision 0.07 10 2.3 Main power Connection The main power cable should be routed into the bottom left conduit entry. Macurco recommends a minimum wi

Revision 0.07 11 Each 8-terminal sensor modular connector may be disconnected from the PCB connector to ease wire installation. The terminals will acc

Revision 0.07 12 2.5 Relay Connection All poles of the three relays are available at the modular connector J2 (see Figure 2-2 for details). J2 is a 9

Revision 0.07 13 2.6 Horn & Strobe Connection The external horn and strobe connections are available at the modular connector J5 (see Figure 2-3

Revision 0.07 14 2.7 Interfacing Macurco Sensors All Macurco CO, NO2 and combustible gas sensors with current loop outputs may be used with the DVP-1

Revision 0.07 15 3 Operation 3.1 Initial Operating Mode When power is first applied to the DVP-120, a few simple tests will be performed, e.g. cycle

Revision 0.07 16 3.1.2 User Interface The LCD display is used to show detailed information about the status of the control system and the configurat

Revision 0.07 17 3.1.3 Normal Status Display MO N 1 0 : 2 3 R 1 O F F S 0 1 C O 5 P P MFigure 3-4 Normal System Display The display shows

Revision 0.07 18 A L A R M S I L E N C E D F O R 5 M I N U T E S Figure 3-7 Alarm Silenced message If Relay 1 has be configured as an ALARM r

Revision 0.07 19 When the HUSH key is pressed, the internal buzzer will be silenced for eight (8) hours. If the horn or strobe turn on delays have not

Revision 0.07 2 TABLE OF CONTENTS 1 INTRODUCTION ...

Revision 0.07 20 3.3 Setting the System Configuration The configuration menus can be entered from normal mode by pressing the MENU key. While in conf

Revision 0.07 21 3.3.1 System Menu The top menu level allows the user to select: – Configure System – Configure Sensors – Configure Relays, Horn &

Revision 0.07 22 3.3.2.2 Set Day of Week T i m e : 2 2 : 5 5 D a y : 2 T u e s d a y Figure 3-19 Set Day of the week This display example s

Revision 0.07 23 3.3.2.4 Enter Password P a s s w o r d * * * * Figure 3-21 Enter Password ? This display shows that the passwor

Revision 0.07 24 3.3.3 Configure Sensors Submenu There is a list of parameters for each sensor in the system, either currently wired or configured bu

Revision 0.07 25 3.3.3.4 Warning Set Point S e n s o r 0 1 C O Wa r n i n g : _ _ 5 0 p p m Figure 3-27 Sensor’s Warning Level The default war

Revision 0.07 26 3.3.4 Configure Relays, Horn & Strobe Submenu There is a list of parameters for each relay in the system. The left and right cur

Revision 0.07 27 3.3.5 Configure Horn Submenu The configuration parameters for the horn are the same as those for relays. A horn would not normally r

Revision 0.07 28 3.3.6 Configure Strobe Submenu The configuration parameters for the strobe are the same as those for relays. A strobe would not nor

Revision 0.07 29 3.3.7 Configure Zones Submenu The DVP-120 ventilation control can support up to three zones. The zone functionality makes the DVP-12

Revision 0.07 3 Figure 3-4 Normal System Display...

Revision 0.07 30 3.3.7.3 Timed Day Selection Z 1 G r o u p 1 T i m e d D a y s : 1 We e k d a y s Figure 3-43 Timer Days Selection Valid entries

Revision 0.07 31 3.3.7.7 Rising Trip Point Z 1 G r o u p 1 N O 2 R i s i n g : 2 . 5 p p m Figure 3-48 Rising Trip Point Entry The default ri

Revision 0.07 32 3.3.8 Configure Signals Submenu The DVP-120 can drive the buzzer, horn and strobe with different sound patterns to indicate the seve

Revision 0.07 33 3.3.8.4 Alarm Strobe Signal A l a r m S i g n a l s S t r o b e : 1 C o n t i n . Figure 3-55 Strobe Alarm Signal This display

Revision 0.07 34 S t r o b e : 5 O F F Figure 3-59 Strobe Warning Signal This display example shows that the strobe will not signal a warning con

Revision 0.07 35 3.3.8.12 Trouble Strobe Signal T r o u b l e S i g n a l s S t r o b e : 5 O F F Figure 3-63 Strobe Trouble Signal This displa

Revision 0.07 36 4 Troubleshooting The DVP-120 is extensively tested at the factory to ensure reliable operation. Most problems can be traced to the

Revision 0.07 37 4.3 No Power WARNING 120/240 VAC terminals are located within the DVP-120, presenting a hazard to service technicians. Only qualifi

Revision 0.07 4 LIST OF TABLES Table 2-1 Main Power Connections ...

Revision 0.07 5 1 INTRODUCTION 1.1 General Information The DVP-120 Gas Detection and Ventilation Control Panel is a microcomputer based control pan

Revision 0.07 6 CM-2BD CB-A+outputpowercoilcoilExhaust Fans120 VACALARM120 VACPowerMain Fan PowerSTARTER RELAYS120 VAC COILSMACURCO DVP-120GAS DETECTI

Revision 0.07 7 Figure 1-2 DVP-120 Internal View

Revision 0.07 8 1.4 Specifications1 – Size: 10” x 12” x 2” (254 mm x 305 mm x 51 mm) – Weight: TBD – Enclosure: Nema 1 equivalent steel – Operatin

Revision 0.07 9 2 Installation & Connection 2.1 Mounting the DVP-120 Mounting holes are provided in the DVP-120 case at the four corners. The t