Operation & Software Manual
96
Direct Drives & Systems
Chapter C: System functions ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05
12.4.5 Vpower DC bus voltage
Parameters K146, K147, K148 and K149 are used to give the errors and warnings limits values of the input
voltage.
Remark: Each axis of the DSCDL has its own parameters K146, K147, K148 and K149 whose values is
used for +Vpower and -Vpower.
• For the DSC2P / DSC2V, monitoring M91 is used to indicate the DC input voltage level (Vpower).
• For the DSCDL, monitorings M91 and M92 are used to indicate the positive and negative DC input voltage
level (respectively +Vpower and -Vpower).
12.4.6 Fuse check
Parameter K140 allows the user to enable or disable the check of the fuse protecting the supply of the encoders
Remark: On the DSC2P, this parameter can be used only from the DSC2Pxxx-xxxC version.
It is also possible to monitor the state of this fuse with monitoring M140.
Remark: If the check of the fuse is enabled and if the fuse is broken, the ENCODER FUSE KO error
(M64=35) will appear.
Available on DSC2P DSC2V DSCDP DSCDL DSCDM
K Name Value Comment Units
K146
Vpower
undervoltage
warning
0
> 0
Disables test on Vpower
Warning activated: Vpower level is tested.
If Vpower[V]*100<K146, the controller generates a W UNDER VOLTAGE warning M66=10)
[V]*100
K147
Vpower
undervoltage
error
0
> 0
Disables test on Vpower
Error activated: Vpower level is tested.
If Vpower[V]*100<K147 the controller generates an UNDER VOLTAGE error (M64=9)
[V]*100
K148
Vpower
overvoltage
warning
0
> 0
Disables test on Vpower
Warning activated: Vpower level is tested.
If Vpower[V]*100> K148, the controller generates a W OVER VOLTAGE warning (M66=4)
[V]*100
K149
Vpower
overvoltage
error
0
> 0
Disables test on Vpower
Error activated: Vpower level is tested.
If Vpower[V]*100 > K149, the controller generates an OVER VOLTAGE error (M64=6)
[V]*100
M Name Comment Units
M91 Vpower measurement Gives the DC input voltage level (Vpower): Vpower[V] = M91 / 100 [V]*100
M Name Comment Units
M91 +Vpower measurement Gives the positive DC input voltage level (+Vpower): +Vpower[V] = M91 / 100 [V]*100
M92 -Vpower measurement Gives the negative DC input voltage level (-Vpower): -Vpower[V] = M92 / 100 [V]*100
Available on DSC2P DSC2V DSCDP DSCDL DSCDM
K Name Value Comment
K140 Mask for fuse control
0
1
Enables the test of the fuse
Disables the test of the fuse
M Name Value Comment
M140 Fuse status
0
1
Fuse is not broken
Fuse is broken