
4.4 Display:
1. When the clean function is activated, the display shows “HOLD” and twinkles the description, “Clean
Running”. At the same time, the WASH indicator LED lights up, and the transmitter automatically
turns off Relay 1 and Relay 2 function. After finishing cleaning, the Relay 1 and Relay 2 will
automatically be back to normal status.
2. When Relay 1/Relay 2 which is set in high setting point is in action, the display shows and twinkles the
description, “REL 1-HI/REL 2-HI”, and ACT indicator LED lights up. When Relay 1/Relay 2 which is
set in low setting point is in action, the display shows and twinkles the description, “REL 1-Lo/ REL
2-Lo”, and ACT indicator LED lights up.
3.When the Analog 1 current output exceeds the upper/lower limitation, the display twinkles ”pH-mA /
pH-mA ” or ”ORP-mA / ORP-mA “.
4. When the Analog 2 current output exceeds the upper/lower limitation, the display twinkles “
Ʊ
C-mA /
Ʊ
C –mA ”.
Note: The “HOLD” warning text appears when clean function is activated, or when entering setup menu, or
when entering calibration menu. Under HOLD status, the corresponding display and output as follows:
1. Both Relay 1 and Relay 2 cease from action. If enter setting menu or calibration menu under clean status,
the instrument will stop clean status automatically.
2. The current output which is corresponding to measurement value remains at the last output value before
HOLD status.
Analog 2 output
current over range
alarm
Control function
on hold
:
Measurement mode
:
Set-up mode
:
Calibration mode
REL
ġ
1
ġ
high
ġ
or
low point alarm
Clean function in
action condition
Measurement unit
Clock
REL 2 high or
low point alarm
Analog 1 output
current over range
alarm
Temperature
compensation mode
(MTC/ATC)
Temperature value
Measurement value
ˏ
ˏ
ˏ
ˑ
ˑ
ˑ
кс
Содержание PC-3310
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