Modine Manufacturing pGD-t User manual

Improper control adjustments and manual mode control can cause the unit to run less effi cient or fail to
control the space temperature as desired. Read the installation, operating and maintenance instructions
thoroughly before making adjustments.
a. Install unit in desired location in accordance with appropriate Modine Installation and Maintenance Manual.
Note: Controller will not be powered until unit has appropriate electrical connections and disconnect switch is in ‘ON’ position.
b. Connect pGD-t handheld module using RJ-12 communication cable provided in port J5 as shown on unit mounted wiring diagram.
a. The 'Date/Time' settings are located in the main menu. Use the arrow to select the 'Date/Time' selection and press .
b. Confi rm the correct date and time settings or press to select the required parameter to change and use the or arrows to change the value.
c. Press until cursor is at the upper left corner of the screen. Use the arrow to scroll to the next page to change the daylight savings option.
Begin
Navigating the Display Module Screen
Main System Status
Date, Time and Daylight Savings
1
2
3
4
(CONTINUED ON OTHER SIDE)
5H104704
This guide is designed to walk through the basics of establishing unit setpoints and scheduling for a
Cassette unit using the pGD-t display module. Every unit with Modine Controls System is designed for
either standalone or networked operation. For units communicating on a BMS, the guide will explain
how to adjust your unit’s device instance to allow proper communication.
The pGD-t allows for complete visibility over the unit’s controls parameters. It is recommended that at
least one handheld device be available at the install site if the need arises to change these settings.
IMPORTANT
pCOXS Controller
pGD-t Display Module
a. The main system status can always be accessed through the main menu through ‘Status’ or by pressing the key.
b. By pressing you are able to scroll through the display screens, which provide information about the current system operation (examples include
temperatures, output status, and space demand).
Controller
Buttons
Function Description Controller
Buttons
Function Description
MENU Returns the user to the Main menu RED
BUTTON Opens the Inputs/Outputs menu
SERVICE Opens the Service menu BLUE
BUTTON Opens the Manufacturer’s menu
PRINT Not used ON-OFF Not used
INPUT/
OUTPUT Opens the Main System Status menu ALARM Brings up the Alarm menu and silences buzzer
if there is an alarm present
CLOCK Opens the Date & Time menu for changing the
global clock of the unit UP
Pressing the UP button can either:
• Scroll through the various display screens,
providing the cursor is in the top left position.
• Increase the value of a set point adjustment.
SET Opens the Setpoints menu for changing the
units setpoints DOWN
Pressing the DOWN button can either:
• Scroll through the various display screens,
providing the cursor is in the top left position.
• Decrease the value of a set point adjustment.
PROGRAM
Opens the Occupied Schedule menu for
changing the 7-Day Schedule ENTER Confi rms any set point adjustments and moves
the cursor to the next available set point
INFO Brings up the unit's information, including
software version date
info
on-off
set
Modine Controls System Quickstart Guide
Airedale Cassette

Modine Manufacturing Company
1500 DeKoven Avenue
Racine, WI 53403
Phone: [phone] (HEAT)
www.modinehvac.com
© Modine Manufacturing Company 2015
AIR74-546
Schedule
Changing Setpoints
5
6
a. Enter the ‘Service’ menu by pressing the button. This menu allows access to several parameters for advanced setup or control.
b. To enter the ‘Service’ menu, enter the password ‘0001’ when prompted.
Service
7
BMS Setup
8
Viewing / Clearing Alarms
9
a. The ‘Setpoint’ menu can always be accessed through the main menu through ‘Setpoints’ or directly by pressing
set
.
b. Occupied Setpoints
i. Press to highlight the desired setpoint to change then use the or arrows to change the value.
c. Unoccupied Setpoints
i. Scroll through the setpoints menu to reach the ‘Unocc Setpoint’ screen.
ii. Press to highlight the desired setpoint to change then use the or arrows to change the value.
d. Damper Control
i. Scroll through the setpoints menu to reach the ‘Damper Control’ screen.
ii. Press to highlight the desired setpoint to change, then use the or arrows to change the value.
e. Miscellaneous Setpoints
i. Scroll through the setpoints menu to reach the ‘Misc Settings” screen.
ii. Press to highlight the setpoint to change, then use the or arrows to change the value.
a. If needed to change the BMS parameters, enter the manufacturers'
menu by pressing the BLUE key and entering the password ‘0002’.
b. The BMS settings start on the third page title ‘Supervisory Setup’.
c. Select what protocol system you are using, either BACNET or
LONWORKS;
i. When BACNET is selected the next page will ask ‘Use Plugin:’ and if
the BACNET card is installed select YES.
ii. The next option allows you to either ‘set’ the values on the next two
pages to the BACNET card or ‘get’ the current values off of the card.
iii. When LONWORKS is selected there is no further action required
with the controller.
a. If the unit is sending an alarm signal, the alarm icon ‘Alarm’ on the pGD-t display module will illuminate red and
the unit will emit a continuous high frequency tone.
i. Press to display the active system alarms, this will also disable the continuous high frequency tone.
If there are multiple alarms they may be viewed by pressing the or arrows.
ii. After the alarm issues have been resolved, go to the end of the ‘Alarm’ menu and press . If an alarm is
persisting, the alarm light will illuminate red and the unit will start to emit a continuous high frequency tone again.
IMPORTANT
a. Customizing the 7-Day Schedule
i. For units running without BMS communication, the controller has a preset 7-day schedule defi ned by the internal
timeclock. The unit will run in occupied mode from 6:30 am to 4:30 am, Monday through Friday, with no holidays.
ii. Enter the ‘Occupied Schedule’ menu by pressing .
iii. The fi rst screen displays Monday’s start and end time for both schedules 1 & 2.
iv. Press to move through adjustable setpoints until cursor is at the upper left corner of the screen, then use
the or arrows to page through the days.
b. Customizing Holiday Schedules
i. Scroll to the ‘Holiday Schedule’ selection in the main menu and press to open Holiday menu.
ii. Press to move to each date range and use the or arrows to adjust the number as needed.
If not all 20 holiday ranges are required the unneeded ranges can be left as ‘00-00’
iii. Move the cursor to the upper left corner of the screen, then use the or arrows to page through all 20
holiday ranges.
Improper control adjustments and
manual mode control can cause
the unit to run less effi cient or fail
to control the space temperature
as desired. Read the installation,
operating and maintenance
instructions thoroughly before
making adjustments.