8
E-871.1A1N Functions
8.1
Protective Functions of the E-871.1A1N
The E-871.1A1N has functions that are intended to protect it against damage.
8.1.1
Protection Against Overheating
If a certain internal temperature is reached, the E-871.1A1N reacts as follows to protect the
system against damage:
■
The control value is set to zero for the axis concerned.
■
The servo mode is switched off for the axis concerned.
■
Error code 603 is output.
for the E-871.1A1N.
8.1.2
Behavior During System Errors
There is a system error when E-871.1A1N is not responsive.
For example, the cause of a system error can be a buffer overflow in the firmware of the
E-871.1A1N.
If a system error occurs the E-871.1A1N reacts as follows:
■
After a certain delay, the safety function of the Watchdog Timer initiates a reboot of the
E-871.1A1N.
8.1.3
Restoring Operational Readiness
Restoring the E-871.1A1N's Operational Readiness
1. Send the
command to read out the error code.
➔
ERR?
resets the error code to zero during the query.
2. Check your system and make sure that the following points are fulfilled:
■
The axis can be moved without danger.
■
The E-871.1A1N has not overheated.
3. If the servo mode was switched off after an error or overheating:
Switch on the servo mode for the axis with the
.
➔
When the servo mode is switched on, the target position is set to the current axis
position.
8.1.4
Commands
E
Page
ERR?
Get Error Number
130
S
Page
SVO
Set Servo Mode
162
8.1.5
Parameters
8 E-871.1A1N FUNCTIONS
PZ285EN
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1/30/2019
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