06.03
2.13 ADI4 (analog drive interface for 4 axes) (SW 09.01 and higher)
2-118
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
–
Power supply X6-2, pin 1 (P24OUT), external power supply P24OUText:
Wire, conductor cross-section 1.5mm
2
(AWG16)
–
Digital inputs X6-2, pins 2–11:
Wire, conductor cross-section 0.5–1.5mm
2
(AWG20–AWG16)
S
General electrical properties
–
Galvanic isolation using optocouplers
–
Active current limitation of the inputs
–
Protection from negative input voltage.
The module status is displayed on 4 diagnostic LEDs on the front of the module.
Table 2-36
Diagnostic LEDs (H1/H2)
Designation
Color
Description
H1
POWER
green
Supply voltage
OVTEMP
red
Overtemperature display
H2
EXCHANGE
green
Cyclic data exchange with DP master in progress
READY
red
Ready for cyclic data exchange with DP master
Module status
(H1/H2)
2 Hardware Descriptions