Error Causes And Troubleshooting - Bosch Rexroth IndraControl XM42 Operating Instructions Manual

IndraControl XM42 Controls
tures. The buffer time of the real-time clock depends on the ambient tempera-
ture and the operating time of the control.
Operating time of the control at ambient temperature
5 years at 50 °C permanent
7 years at 50 °C permanent
10 years at 50 °C permanent
2.5 years at 60 °C permanent
3.5 years at 60 °C permanent
5 years at 60 °C permanent
①
Accuracy of ±1 s/d at 25 °C
Tab. 12-6: Buffer time of the real-time clock depends on the ambient temperature and on
the operating time of the control
It is recommended to set the time via SNTP.
Use a battery for longer buffer times. A battery can increase the buf-
fer time of the real-time clock by approximately five years. See also
chapter 10.8 "Battery" on page

13 Error causes and troubleshooting

The following table describes the LEDs on the power connector.
LED LED display
U LED is off
L
U LED is off
INT
ON LED red
TEMP LED is red
Tab. 13-1: LEDs in the voltage power connector
Further operating displays and error displays are located on the individual mod-
ules and terminals. For information on the other displays, refer to the manual of
the IndraControl S20 component (see also
page 2).
30.
Error causes and troubleshooting
24 V voltage errors:
24 V supply voltage is not connected
●
24 V supply voltage is connected with reverse polarity
●
Internal voltage error; XM4 defective
Error when loading the programmable logic.
Initiate fallback mode (see
●
on page 56)
Temperature error.
Control was switched off due to overheating.
Ensure a lower ambient temperature
●
Check the control installation
●
Avoid heat accumulation impeding the natural convection
●
chapter 1.3 "Related documents" on
R911345566_Edition 03 Bosch Rexroth AG
Error causes and troubleshooting
Buffer time of the clock
Typ. 10 days
Typ. 7 days
Typ. 4 days
Typ. 10 days
Typ. 7 days
Typ. 4 days
chapter 12.5 "Fallback and recovery"
57/65
①