Ropex RESISTRON RES-5009, Руководство пользователя, Страница: 42 / 98

Device functions
Page 42 RES-5009 Version 1
The different Hold modes are depicted in the following image:
Further information
• CANopen:  section 10.7.2 "Parameter data" on page 63 (CANopen object 4012
h
)
• ROPEX CAN:  section 11.5 "Receiving CAN messages" on page 77 (address 0009
h
)
9.4.10 Start-up delay after reset
After acknowledging an alarm with the reset signal (RS bit), the RESISTRON
®
Temperature Controller RES-5009
waits until a possibly connected contactor has closed the heating circuit again. Only after this waiting time has
elapsed, measurement impulses will be generated again in order to determine the current ACTUAL temperature
and to carry out error diagnoses. This start-up delay is 0.2 s by default and can be adjusted with the CANopen
object 0x4014. Thus, slower switching contactors can also be used.
The start-up delay cannot be set in the ROPEX CAN protocol.
9.4.11 Maximum measurement pause
If the RESISTRON
®
Temperature Controller RES-5009 in control mode (ST bit = 1) detects that the current
ACTUAL temperature is greater than the setpoint, the power supply in the heating element will be reduced. If the
ACTUAL-
temperature
START
1
T
t
t
0
0
Hold off
T
t
0
ACTUAL display
Hold on
T
t
0
Hold 2 s
T
t
0
Hold Hold
Hold Hold
End
Welding phase
2 s 2 s