MARKEM Cimjet RFID, Operation & Service Manual

Page: 119 / 158

SECTION 7 Technical Information
0855904enb 4/05
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®
7–11
2.4 Test Points
WARNING: Only qualified personnel are allowed to use the
Test Points to check the board operation. All
precautions must be taken to prevent possible
injury and/or damage to the product.
Table 7–5 Test Points
Test Point Function
TP1 0VP
TP2 0V (Logic supply)
TP3
Reject Mechanism Solenoid –
PWM Switched Output
TP4
Reject Mechanism Solenoid – On/
Off Switched Output
TP5
Counter Out – Output for Optional
Hardware
TP7
Tag Gap – Analogue Sensor
Output
TP8 Tag Gap – 0V
TP10 0VP
TP11 24V – Regulated 24V Supply
TP14
35VU – Unregulated Supply
used to generate both 24V and 5V
Supplies
TP15 +5V Logic Supply
TP16
Paper Steps – Stepper Clock
Signal – Tag Web
TP17
Direction Paper – Stepper
Direction Signal – Tag Web
TP18
Paper Stepper Ref. – Stepper
Current Demand – Tag Web
TP22 0V – (Logic Supply)