Power-Up - Rice Lake IQ plus 310A Installation Manual

2.10 POWER-UP

There is no power on/off switch for the IQplus 310A. Power is applied immediately when
the line cord is connected to the supply. The normal operation of the IQplus 310A upon
power-up in the default GO mode of the PWR UP parameter is to show a display check of
all front panel LED figures for five seconds, then automatically shift to the GROSS weight
mode.
NET
T
p
BG —
0
FIGURE 15 – FRONT PANEL DISPLAY CHECK DURING POWER-UP
If the PWR UP parameter is set to DELAY, the five-second display check is followed by a
60-second display of the word DELAY and a simulated clock with a moving minute hand. If
no motion is detected within the 60 seconds, the display will shift to the selected mode. If
motion is detected, the clock and the 60-second period begin again. If the simulated clock
does not move, or if the display check does not clear in the GO mode within at least 10
seconds, it may indicate that no signal is present. Short +SIG and -SIG together to see if
this clears the display. If the display clears, check signal leads to the indicator for breaks or
loose connections. The Gross weight may be displayed by pressing the Gross/Net key.
In the unlikely event that process parameter data stored in memory becomes corrupted,
one of the error messages listed in Section 2.11 on the following page is displayed during
power up. This error code indicates that the corresponding parameter value is outside
normal limits and should be corrected.
lb
kg
Entry
Mode
13