Greenheck Microprocessor Controller (475595 IOM) TAP v2.10 April 2014 (RVE, ERCH-01, ERT-01) - Manual (Page 14)

The unit ships from the factory in a disabled state. To allow the unit to operate,
the controller must receive a run command from digital input ID4. Jumper unit
terminals R - G to allow the unit to operate.
Actual State: The controller may be in following On/Off states:
a. Unit On - Unit is ON, functioning normally.
b. Off by ALARM - Unit is OFF due to an alarm. View alarms by pressing
ALARM button.
c. Off by PLAN - Unit is OFF by pLAN network.
d. Off by BMS - Unit is OFF by BMS command
e. Off by UNOCCUPIED - Unit is OFF by unoccupied command.
f. Off by DIGITAL INPUT (ID4) - Unit is OFF by digital input 4 (ID4).
g. Off by KEYPAD - Unit is commanded OFF by this screen.
Change to (Switch Off/Switch On): Enables user manually turn unit On/Off via
display. Unit terminal G must have 24 VAC power to enable the unit.
Unit On/Off
Actual state:
Off by DIG INPUT (ID4)
Change to: SWITCH ON
*Power ID4 to start…
T
HIS SCREEN ALLOWS THE USER TO ADJUST WHICH SYSTEM CONTROLS THE UNIT
O
N
/O
FF STATE
.
Digital Input: Default to YES. Unit terminal G must have 24 VAC power to enable
the unit.
The user can also use the BMS or internal time clock to command the unit
On/Off state. If scheduling is desired, go to the Clock/Scheduler menu to set
a schedule.
BMS: YES allows BMS to control unit On/Off state.
Unit ON/OFF Control
Enable unit OnOff
By digit input:
Yes
By BMS: No
A. On/Off Unit
The controller is equipped with several menus to help guide users with altering program parameters. The following
menus can be accessed by pressing the
Prg key. To enter the desired menu, press the key.
The On/Off Unit menu allows the user to view the detailed On/Off status of the
controller.
Menus
Occupancy Control
Type: Unit OFF
Source: Input ID6
T HIS SCREEN DISPLAYS WHAT THE UNIT WILL DO IN UNOCCUPIED MODE .
This screen allows the user to select the source of determining occupancy. The
factory default is terminal ID6 on the controller.
Input ID6: Typically used with a remote time clock, motion sensor or switch
(default).
BMS: BMS control (see Points List). BMS can be overridden with ID6.
Time Clock: Internal time clock (Scheduler). See Clock/Scheduler menu for
more information. The Scheduler can be overridden with digital
input ID6.
O
UTDOOR
A
IR
D
AMPER
S
TATUS
. (
IF EQUIPPED WITH MODULATING OUTDOOR AND
RECIRCULATED AIR DAMPERS
)
This screen will display the outdoor air damper position commanded by the
controller and which method the damper position is actively utilizing.
Possible methods include: Active on Minimum OA%, Active on Economizer, Active
on CO2 and Active on BMS.
Outdoor Damper Status
Damper Position: 50%
Active on Minimum OA%
CO2 Level: 0 PPM
STATUS LINE
14 DDC Controller for Tempered Air Products
®