Unomat/TRXhb/TRXhb
50
NOTE:
&
TP
= Testpoint
&
TM
= User Terminal
(counted from top)
Mode
Trimmer
Reading
Measure at:
Defect.board
Calibration procedure
Out 390
Ω
zero
Ω
out
0 mV*
TP4 - TM9
analogue
Out 390
Ω
zero 5
0 mV*
TP6 - TM9
processor
Out 390
Ω
zero 1
0 mV*
TP3 - TM9
processor
Out 390
Ω
zero F
0 mV*
TM3 - TM9
analogue
Make connections as per diagram 4 section "User connection diagrams"
Out 390
Ω
span
Ω
out
390
Ω
*
TM2 - TM3
processor
Reverse polarity of testlead connections
Out 390
Ω
zero F
390
Ω
*
TM3 - TM2
analogue
Repeat 1x above 3 lines
Out 0
Ω
zero
Ω
out
0
Ω
*
TM2 - TM3
analogue
Reverse polarity of testlead connections
Out 0
Ω
zero
Ω
out
0
Ω
*
TM3 - TM2
analogue
Repeat 1x above 3 lines
Out -10 mV
zero mV out
-10 mV*
TM10 - TM9
processor
Out 120 mV
span mV out
120 mV*
TM10 - TM9
analogue
Out
0 V
zero V out
0V*
TM10 - TM9
processor
Out
12 V
span V out
12V*
TM10 - TM9
processor
Repeat 1x above 4 lines
Out
0 mA
zero mA out
0 mA*
TM5 - TM4
processor
Out 20 mA
span mA out
20 mA*
TM5 - TM4
processor
In
120 V
span V in
120 V
TM8 - TM9 12 0 V*
ana./proces.
In
0 mV
zero mV in
0 mV
TM8 - TM9
0 mV*
analogue
In 120 mV
span mV in
120 mV
TM8 - TM9120 mV*
analogue
In
20 mA
span mA in
20 mA
TM5 - TM6 20 mA*
analogue
