
Configuration Mode (ConF)
250
PTC probe
1 s et of PTC probe can be m anaged by the drive in order to help to protect the m otor: on logic input LI6
converted for this us e by s witch SW2 on the control block.
The PTC probe is m onitored for the following detected faults :
•
Motor overheating
•
Sens or break
•
Sens or s hort-circuit
Protection via PTC probe does not dis able protection via I
2
t calculation perform ed by the drive (the two types
of protection can be com bined).
ER24B, ER24K ab 5,5 kW
ER24K
Sink ext.
Source
SW1
Sink ext.
Sink int.
DI6
R2A
R2C
STO
R1A
R1B
R1C
DI6
PTC
SW2
Sink int. Source
SW1
SW2
PTC
P24
DQ+
DQ-
COM
AQ1
COM
AI3
10V AI1 COM AI2 AI3 COM AQ1
R1A R1B R1C R2A R2C
RJ45
DI6
DI5
DI4
DI3
DI2
DI1
AI2
10V
AI1
COM
+24
+24 DI1 DI2
Note:
DIx =LX
DQx = LOx
AQ1 = AO1
DI3 DI4
DI5 DI6 STO P24
DQ- DQ+ PE
RJ45
Code
Nam e / De s cription
Adjus tment range
Factory s e tting
FULL
[FULL]
(continued)
FLt-
[FAULT MANAGEMENT]
PtC-
[PTC MANAGEMENT]
PtCL
nO
AS
rdS
rS
[LI6 = PTC probe]
[No]
(nO)
Check first that the sw itch SW2 on the control block is set to PTC.
[No]
(nO)
: Not used
[Alw ays]
(AS)
: PTC probe are monitored permanently, even if the pow er supply is not connected (as long as the control remains
connected to the pow er supply)
[Pow er ON]
(rdS)
: PTC probe are monitored w hile the drive pow er supply is connected
[M otor ON]
(rS)
: PTC probe are monitored w hile the motor pow er supply is connected
Parameters described in this page can be accessed by:
DRI- > CONF > FULL > FLT- > PTC-
Summary of Contents for ER24 Series
Page 6: ...6 Table of Contents ...
Page 14: ...16 ...
Page 34: ...Overview 36 ...
Page 40: ...42 ...
Page 74: ...Monitoring Mode MOn 76 ...
Page 241: ......
Page 278: ...Configuration Mode ConF 278 Access Level See Access Level LAC page 280 ...
Page 294: ...Interface ItF 294 ...
Page 298: ...298 Open Save as trA ...
Page 302: ...Multipoint Screen 302 ...
Page 304: ...304 ...
Page 306: ...Maintenance 306 ...
Page 316: ...Diagnostics and Troubleshooting 316 ...
Page 318: ...318 ...
Page 340: ...Index of Parameter Codes 340 ...
Page 343: ......
Page 344: ...Index of Parameter Codes 342 ER24_Programming_Manual_EN_01 2017 ...