Emerson XM670K - Double Commands; How to Modify the Air Temperature Regulation Setpoint; How to Program the Parameters (Pr1 and Pr2)

Document Part # 026-4280 Rev 1 Page 7 of 33
©2022 Emerson Digital Cold Chain, Inc. This document may be photocopied for personal use.
Visit our website at www.climate.emerson.com for the latest technical documentation and updates.
6.2.1. Double Commands
6.3. How to Modify the Air Temperature Regulation Setpoint
The thermostat setpoint is the value used to regulate air temperature. The regulation output is controlled by the electronic valve
or the relay.
In any case, it is possible to wait for about 10 seconds to exit. In order to show the air temperature set is sufficient to press and
release the SET button, the value is displayed for approximately 60 seconds for KEY COMBINATIONS.
7 How to Program the Parameters
(Pr1 and Pr2)
The device has two programming levels: Pr1 (direct access) and Pr2 (password-protected, access for higher level users).
+
Press for three (3) seconds to lock (Pon) or unlock (PoF) the keyboard.
Press both keys to exit the programming mode or from a menu; when on submenus EEV, pressing these keys
returns you to the previous level.
Press both keys for three (3) seconds to enter the first level of the programming mode.
Table 6-2 - Keyboard Double Commands
BEGIN Press the SET key for three (3) seconds (the measurement units will blink).
Value modification
or
Use the up arrow and down arrow keys to change the LS and US parameters value.
EXIT Press the SET key to save the value (the value will blink for two (2) seconds).
Table 6-3 - Modifying the Air Temperature Regulation Setpoint
ACCESS to Pr1 Press for three (3) seconds to enter the first programming level (Pr1).
Select item
or
Press the up arrow or down arrow key to select the parameter or submenu.
Show value Press the SET button.
Modify
or
Press the up arrow or down arrow key to change the value.
Confirm and
store
Press SET (the value will blink for three (3) seconds and then display the next parameter).
EXIT Press to exit the programming mode, or wait for 10 seconds to exit.
Table 7-1 - Programming the Parameters (Pr1 and Pr2)