Appendix B - Quick Setup - Macurco DVP-120C User Instructions

Macurco DVP-120C Manual
9 Appendix B – Quick Setup
IMPORTANT: To properly and effectively program the system you must configure the Sensors, Relays, Zones, and
Signals. If the user has not entered any parameters, the system WILL NOT be monitoring the sensors or controlling
the ventilation system. The relays will be in the not actuated state and the horn and strobe outputs will be off. Be
sure that the 4-20mA output on each sensor is set to "On".
1. Configure System; allows the installer to set the time of day, the day of the week, load the default
configuration, configure custom sensors and change the password.
2. Configure Sensors; defines the Sensor type – CO, NO
Sensor Range
3. Configure Relays, Horn and Strobe: defines operation as Normally Off or On, Delay Time, Minimum
Runtime – this applies to all three relays as well as the horn and strobe.
Note: The Delay Time default is 1 minute. If the duration of a test procedure or gas exposure is less than 1
minute, the relays, horns, and strobes may not engage even though the DVP-120C display and the sensors
respond. When testing the system disable the delay (set Delay Time to zero minutes/seconds).
4. Configure Zones: defines Sensor Input & Relay/Alarm Output and sets up the sensor Groups (set of
sensors of the same type and output within the same zone) - Sensor type, Sensor Number, Rising Trip
point and Falling Trip point
5. Configure Signals: defines the output of the Alarm, Warning and Trouble Signals (Buzzer, Horn and
Strobe) as On, Off, Intermittent, Continuous, etc.
Note 1: The default Password is 1234. If the password has been changed and/or lost:
• Power down the unit. Remove the Jumper Shorting Connector from the EXT header and place it on
the top two pins of the SYS header.
• Power up the DVP-120. The first display is the current password on the unit.
• Power down the unit. Remove the Jumper Shorting Connector from the SYS header and place it back
onto the two bottom pins of the EXT header.
Note 2: When entering multiple digit values the Up arrow (↑) acts as an enter key and it is not necessary to
enter all allowed fields. Any other key is ignored or cancels the current parameter change.
Note 3: The MENU key will cause the system to shift to the Configuration Menu. The up and down and left and
right arrow keys will scroll through all configuration parameters.
Default Configuration:
• Password
• Sensors
• Alarm signals
• Warning signals
• Trouble signals
• Relay 1
• Relay 2
REV – 1.0
1234
Undefined
Buzzer = Intermittent, Horn = Intermittent, Strobe = Continuous
Buzzer = Off, Horn = Off, Strobe = Off
Buzzer = Triple Tap, Horn = Off, Strobe = Off
Normally off, 1-minute turn on delay, 1 minute minimum on time
Normally off, 1-minute turn on delay, 1 minute minimum on time
[34-8708-4770-8 ]
, or None and sets Alarm Level, Warning Level, and
2
67 | P a g e