Siemens SINUMERIK 840C - Manual (Page 550)

09.95 7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Note:
Reset 611D alarms can be acknowledged via a software reset.
Caution:
Concealing the reset alarms may result in irreparable damage to the power section.
Concealable alarms (Reset) 1601
Default value Lower input limit Upper input limit Units
0000 0000 FFFF Hex
Active
at once
This machine data allows reset 611D alarms to be concealed or disabled. The alarm is active if
the appropriate bit = 0. All 611D alarms are activated as standard.
Value table:
Bit 0 Configuration error - not concealable
Bits 1-5 Not assigned
Bits 6 Flux controller at stop
Bits 7 Current controller at stop
Bit 8 Speed controller at fixed stop
Bit 9 Encoder limit frequency exceeded
Bits 10-11 Not assigned
Bit 12 Speed too high for system power-up
Bit 13 Temperature motor shutdown (temperature)
Bit 14 Temperature motor shutdown (timer)
Bit 15 Not assigned
Note:
Reset 611D alarms can be acknowledged via a software reset.
Caution:
Concealing the reset alarms may result in irreparable damage to the power section or the
motor.
Motor temperature warning threshold 1602
Default value Lower input limit Upper input limit Units
120 0 200 °C
Active
at once
Input of thermally constant permissible motor temperature or automatic parameterization using
machine data "Motor code number" (MD 1102). The temperature is detected by appropriate
temperature sensors and evaluated in the drive. A message is transferred to the SERVO when
the warning limit is exceeded (see also MD 1603 and MD 1607). Reset 611D alarms can be
switched to 611D warnings via MD 1012 bit 4 making the conceal function ineffective.
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 7–135
SINUMERIK 840C (IA)