User manual
AMD2000 Series - Servo Drive - User Manual
142 DS619-0-00-0019 - Rev 0 ANCA Motion
feature’s application may be to utilise this error to indicate that an external cooling system needs to be enabled to
lower the temperature prior to the drive enabling the power module. The temperature limits for the PWM-On
thresholds are set for both the drive amplifier and the motor as shown in the table below. Whereas the
temperature thresholds of IDN 203 and 204 are always applied when the drive is enabled, the PWM-On
thresholds of IDN 34005 and 34004 are only being evaluated for error conditions when the power module is
active (ie. “PWM On”).
IDN
Label
P-0-1237 / 34005
Amplifier shut-down temperature with PWM On
P-0-1236 / 34004
Motor shut-down temperature with PWM On
Error Code
Label
E0105
Amplifier Temperature High Error with PWM On
E0115
Motor Temperature High Error with PWM On
Amplifier fan activation (AMD 2000 only)
The following parameters are used to specify threshold values at which the cooling fan will turn on/off.
IDN
Description
P-0-1238 / 34006
Cooling Fan Activation Amplifier Temperature Enable Threshold
P-0-1239 / 34007
Cooling Fan Activation Amplifier Temperature Disable Threshold
Temperature-based current limiting
Temperature rise is often a direct consequence of high motor current; therefore limiting current commands at
high temperature reduces the rate of temperature rise and provides continued operating at reduced performance.
This feature should not be used in high precision applications.
Current is reduced to zero at specified temperature thresholds of P-0-1243/34011 (drive amplifier) and P-0-
1244/34012 (motor).
The upper limit of current given a sensed temperature can be calculated by
IDN
Description
P-0-1243 / 34011
Zero Current - Amplifier Temperature Threshold
P-0-1245 / 34013
Current Decay Rate - Amplifier Temperature
P-0-1244 / 34012
Zero Current - Motor Temperature Threshold
P-0-1246 / 34014
Current Decay Rate - Motor Temperature