Sonic Alert Digital Program Controller DCP301 - Manual (Page 176)

■ Cold junction sensor calibration
Scroll
↑
,
↓
,
←
, or
→
keys to show ( 2.0.2.2. ) on upper display, then press ENT
key .
●The cold junction input 0%
(1) Press SETUP key until the PROG/SEG display shows ( 02-01 ).
(2) Press ENT key after display stabilizes, AD count is shown on lower display.
●The cold junction AD count data
(1) Press SETUP key until the PROG/SEG display shows ( 02-02 ).
(2) Press ENT key after display stabilizes, AD count is shown on lower display.
●The cold junction temperature data
(1) Press SETUP key until the PROG/SEG display shows (
02-03
).
(2) Connect the thermometer (55).
(3) Scroll
↑
,
↓
,
←
, or
→
keys to set above temperature value(°C).
(4) Press ENT key.
■ Current output calibration
Scroll
↑
,
↓
,
←
, or
→
keys to show ( 4.0.4.4. ) on the upper display, then press ENT
key .
Connect the digital ammeter across terminals (See Figure 11-9).
●OUT CH1 output calibration
(1) Press PARA key until the PROG/SEG display shows (
04-01
).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 4.00mA, then press ENT key .
(2) Press PARA key until the PROG/SEG display shows ( 04-02 ).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 20.00mA, then press ENT key .
●OUT CH2 output calibration
(1) Press PARA key until the PROG/SEG display shows ( 06-03 ).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 4.00mA, then press ENT key .
(2) Press PARA key until the PROG/SEG display shows ( 06-04 ).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 20.00mA, then press ENT key .
●OUT CH1 output calibration
(1) Press PARA key until the PROG/SEG display shows ( 04-05 ).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 4.00mA, then press ENT key .
(2) Press PARA key until the PROG/SEG display shows ( 04-06 ).
Scroll
↑
,
↓
,
←
, or
→
keys until meter indicates 20.00mA, then press ENT key .
11-12
Chapter 11. CALIBRATION