Modine Manufacturing pGD1 User manual

pGD1
Remote
Display
Function Description
ALARM
When one or more alarms are active the ALARM button will blink/ash red.
Pressing the ALARM button once will indicate information regarding any active alarms.
Pressing the ALARM button twice will reset any active manual-reset alarms.
PRG Pressing the PRG button will select the main navigation menu.
ESC Pressing the ESC button will return the user to the main display screen showing unit status.
UP
Pressing the UP button can either:
Scroll through the various display screens, provided the cursor is in the top left position.
Increase the value of a setpoint adjustment.
ENTER Pressing the ENTER button will conrm any setpoint adjustments and move the cursor to the next available setpoint.
DOWN
Pressing the DOWN button can either:
Scroll through the various display screens, provided the cursor is in the top left position.
Decrease the value of a setpoint adjustment.
Modine Controls System Quickstart Guide
Airedale ClassMate®(CMD/CMP/CMS) and SchoolMate®(SMG/SMW)
This guide is designed to walk through the basics of establishing unit setpoints and
scheduling for a ClassMate or SchoolMate unit using the pGD1 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 also explain how to adjust your unit’s device
instance to allow proper communication.
The pGD1 display module can be unit mounted, or handheld depending on the customized
order. The pGD1 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.
Please reference AIR74-525 Modine Controls System Manual for more in-depth information.
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 in “ON” position.
b. If display module is not unit mounted, connect pGD1 handheld module using RJ-12 communication cable provided in port J15 as shown on unit mounted
wiring diagram.
a. The main screen (shown at right) is the default navigation page, and can always be recalled by
pressing . This may need to be pressed more than once depending on which menu is active.
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).
i. OVERRIDE MODE: Unit can be placed in override mode on the ‘Scheduler’ screen (unit will run in
occupied mode, regardless of clock schedule) by moving the cursor to the “Clock Override” eld
and changing the value to ‘ON’. The override mode duration can be set on this same screen, and is
defaulted to 1 hour.
a. Enter the main menu by pressing and scroll down to line ‘A. On/Off Unit’ and press .
b. Press to move cursor, to ‘Power By Display’ line and the or arrow to change the value
between ‘ON’ and ‘OFF’. This parameter must be ‘ON’ for unit to have any functionality (shown at right).
a. Customizing the 7-Day Schedule
i. For units running without BMS communication, the controller has a preset 7-day schedule dened by
the internal timeclock. The unit will run in occupied mode from 6:00am to 4:00pm, Monday through
Friday, with no holidays.
ii. Enter the main menu by pressing and scroll down to line ‘C. Clock/Scheduler’ (shown at right)and
press .
iii. The rst screen displays the current date and time. If this is not correct press to highlight the eld
that needs to be changed. Use the or arrows to adjust the number as needed.
iv. Press to move through adjustable setpoints until cursor is at the upper left corner of the screen. Use the arrow to scroll to the next page.
v. Select the amount of schedules desires by pressing to highlight ‘Number of Schedules’ eld and adjust the number. Press until cursor is at the
upper left corner of the screen. Use the arrow to scroll to the next page.
Begin
Navigating the Display Module Screen
Main Screen and System Status
Turning Unit On / Off
Schedule
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2
3
4
5
(CONTINUED ON OTHER SIDE)
5H104617
pGD1 Display Module pCOOEM+ Controller

Modine Manufacturing Company
1500 DeKoven Avenue
Racine, WI 53403
Phone: [phone] (toll free)
www.modinehvac.com/schoolsystems
© Modine Manufacturing Company 2015
AIR74-526
Schedule (CONTINUED FROM OTHER SIDE)
Changing Setpoints
vi. The screen to the right will be the rst programmable schedule.
vii. Highlight the elds and adjust as needed to schedule the time and days of desired unit operation.
To move to the next time period, highlight the ‘Schedule #’ eld and adjust this number by
pressing .
b. Customizing Holiday Schedules
i. Scroll to the ‘Holidays’ screen in the ‘Clock/Scheduler’ menu. Use the or arrows to adjust the
number of holidays as needed up to 16.
ii. Press to move the cursor to each date range and use the or arrows to adjust the number as needed. If not all four holiday ranges are
required, the unneeded ranges can be left as ‘0/0-0/0’.
6
a. Enter the main menu by pressing and scroll down to line ‘G. Service’ and press . This menu allows access to several parameters for advanced
setup or control. This includes BMS Setup, Control Settings such as temperature lockouts or stage delays, and Manual Control of controller inputs/outputs.
b. To enter directories of this menu, enter password ‘1500’ when prompted. Reference AIR74-525 for additional information.
Service
7
a. If you need to change your instance number on a Carel network card (BACnet), perform the following:
i. Enter the main menu by pressing and scroll down to line ‘G. Service’ and press .
ii. Scroll to ‘e.BMS cong’ and press .
iii. Scroll to the page that asks if the unit has a Termconf Plugin, and verify that this is set to ‘YES’.
iv. On the next page, there will be an ‘Instance’ eld referencing a 4-digit number. Press once to edit
the thousand-digit of the number, and press again to edit the remaining digits using the or arrows.
v. On the next page, verify the BACnet function is set to 'WRITE', and change the update eld to 'YES'.
Press . After seconds, the update eld will automatically change to ‘ NO ’ .
Note: If BMS connectivity is not achieved, consult controls manual AIR74-525 for additional information on BMS setup methods.
BMS Setup - Changing Device Instance and Station Address
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a. The manufacturer menu provides access to parameters not typically required to be changed in the eld. These parameters include unit conguration,
controller input/output conguration, and reboot sequences. Please contact technical service for assistance if unit operation may be limited by one of
these parameters, or see publication AIR74-525 for more information.
Advanced Information
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a. If the unit is sending an alarm signal, the alarm icon on the pGD1 display module will ash continuously:
i. Press to display the active system alarms. If there are multiple alarms, they may be viewed by pressing the or arrows.
ii. Details of the unit’s running conditions when the alarm occurred may be viewed by pressing after reaching the end of the alarm list.
iii. Pressing and holding the button will clear the ashing icon and all active alarms, and indicate there are no active alarms in the system.
iv.
The alarm log can be viewed by pressing . Press to return to the main screen. If an alarm is persisting, the alarm light will begin to ash again.
Viewing / Clearing Alarms
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a. Enter the main menu by pressing and scroll down to line B. Setpoint and press .
b. Occupied Setpoints
i. Press to highlight ‘Cooling Set’. Use the or arrows to adjust the number as needed.
ii. Press to highlight ‘Heating Offset’. Use the or arrows to adjust the number as needed. The heating setpoint is calculated by subtracting
the heating offset from the cooling setpoint automatically updating the heating setpoint (For example, if the cooling setpoint is 74°F, and the
heating/cooling band is 4°F, the heating setpoint will automatically be set to 70°F). The unit uses the offset eld for various control logic and it is not
recommended to adjust this value below 3°F.
c. Unoccupied Setpoints
i. Press until cursor is at the upper left corner of the screen. Use the arrow to scroll to the ‘Unoccupied’ page.
ii. Press to highlight ‘Cooling Set’. Use the or arrows to adjust the number as needed.
iii. Press to highlight ‘Heating Set’. Use the or arrows to adjust the number as needed.
iiii. Press to highlight ‘Humidity Set’. Use the or arrows to adjust the number as needed.
d. Standby Setpoints
i. In standby mode, the clock is calling for the unit to run in occupied mode, but the optional occupancy sensor has detected the room is not occupied.
Press until cursor is at the upper left corner of the screen. Use the arrow to scroll to the ‘Standby’ page.
ii. Press to highlight ‘Cooling Set’. Use the or arrows to adjust the number as needed.
iii. Press to highlight ‘Heating Set’. Use the or arrows to adjust the number as needed.
iiii. Press to highlight ‘Humidity Set’. Use the or arrows to adjust the number as needed.
e.DehumidicationSetpoints
i. If the unit has hot gas reheat with a space humidity sensor, a humidity control page will be visible in
the setpoints menu. Press until cursor is at the upper left corner of the screen. Use the arrow
to scroll to the ‘Dehum Setpoints’ page (shown at right).
ii. Press to highlight desired eld. Use the or arrows to adjust the number as needed.
iii. ‘Differential’ eld sets a requirement to satisfy and demand humidity control.
iv. ‘Temp Low Diff’ eld allows for certain amount of space overcooling if the unit is dehumidifying
the space. This value is calculated above the heating set point (minimum 1° F) with the maximum
being the heating offset value.