Document Part # 026-4280 Rev 1 Page 12 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.
10 Commissioning
10.1. Clock Setting and RTC Alarm Reset
If the clock is present: [EdF = rtC] enable the defrost from rtc [Ld1 to Ld6].
NOTE: The rtC clock menu is present also on the second level parameters.
11 Display Messages
BEGIN Press the up arrow key once to access the fast access menu.
Display
HM identify the clock RTC, press
Display
HUr = hour -> press to save or change
MIn = minutes -> press to save or change
Do not use the other parameters if present.
EXIT Press SET + up arrow keys for 10 seconds to reset the RTC alarm.
Table 10-1 - Clock Setting and RTC Alarm Reset
CAUTION! If the board displays the rtF alarm, it means that the board must be replaced.
Display Causes Notes
KEYBOARD
nod
No display: the keyboard is trying to work with another
board that is not working or not present
Press for three (3) seconds the up arrow, enter the
SEC menu and select LOC entry
Pon Keyboard is unlocked
PoF Keyboard is locked
rSt Alarm reset Alarm output deactivated.
noP, nP
nA
Not present (configuration)
Not available (evaluation)
noL
The keyboard is not able to communicate with the
XM670K
Verify the connection or call Emerson Technical
Service
ALARM FROM PROBE INPUT
P1
P2
P3
P4
PPF
CPF
Sensor brake down, value out of range or sensor
incorrectly configured P1C, P2C to P6C.
PPF can be showed by slaves of pressure that do not
receive the value of pressure.
CPF is showed when the remote probe 4 is not working.
P1: the cooling output works with Con and COF,
With defrost probe on error the defrost is performed
only at interval.
Table 11-1 - Display Messages
To Next Page
Loading...
