Jetter AG
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User Manual – JCM-501-E01
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3.3 LED indicators
The JCM-501-E01 has 2 LEDs which can be configured by the user.
1
2
Fig. 2:
LED indicators
1
LED D2
2
LED D1
3.3.1 Diagnostic capability via LEDs
The color and status of the LEDs provide diagnostic options for various states.
The JetSym programming tool provides for diagnostics options either via the
Hardware Manager or via the setup window by entering the corresponding regis-
ter number.
LED
Status
Color
Description
D2
OFF
---
This LED is controlled by register 108008. If bit
2 and bit 3 of register 108008 are 0 at the same
time, the LED is off.
ON
Red
Bit 3 is set in register 108008.
ON
Green
Bit 2 is set in register 108008.
ON
Orange In register 108008, bits 2 and 3 are set simulta-
neously.
D1
OFF
---
This LED is controlled by register 108008. If bit
0 and bit 1 of register 108008 are 0 at the same
time, the LED is off.
ON
Red
Bit 1 is set in register 108008.
ON
Green
Bit 0 is set in register 108008.
The system is switched on (MR 108008=1).
ON
Orange In register 108008, bits 0 and 1 are set simulta-
neously.
