
Option
Function
Ready
*
Run
Warning
Trip
Low Current Flag
High Current Flag
Motor Temperature Flag
Soft Brake Relay
Reversing Contactor
Trip Failsafe
Table 151: 8-5 - Relay B On Delay
Range
Function
* 0 s
0:00–5:00 (minutes:seconds)
Sets the delay for closing Relay B.
Table 152: 8-6 - Relay B Off Delay
Range
Function
* 0 s
0:00–5:00 (minutes:seconds)
Sets the delay for reopening Relay B.
Table 153: 8-7 - Low Current Flag
Range
Function
* 50% 1–100%
FLC
The soft starter has low and high current flags to give early warning of abnormal operation. The current flags
can be configured to indicate an abnormal current level during operation, between the normal operating lev-
el and the undercurrent or instantaneous overcurrent trip levels. The flags can signal the situation to external
equipment via 1 of the programmable outputs.
The flags clear when the current returns within the normal operating range by 10% of the programmed flag
value.
Set the level at which the low current flag operates as a percentage of motor full load current.
Table 154: 8-8 - High Current Flag
Range
Function
*100%
50–600% FLC
Sets the level at which the high current flag operates as a percentage of motor full load current.
Table 155: 8-9 - Motor Temperature Flag
Range
Function
* 80% 0–160% The soft starter has a motor temperature flag to give early warning of abnormal operation. The flag can indi-
cate that the motor is operating above its normal operating temperature but lower than the overload limit.
The flag can signal the situation to external equipment via 1 of the programmable outputs.
Set the level at which the motor temperature flag operates as a percentage of the motor's thermal capacity.
AQ262141844215en-000401 / 175R1174 | 105
Danfoss A/S © 2020.12
Programmable Parameters
VLT® Soft Starter MCD 600
Operating Guide
Содержание VLT MCD 600
Страница 1: ...Operating Guide VLT Soft Starter MCD 600 vlt drives danfoss com...
Страница 2: ......
Страница 3: ......
Страница 4: ......
Страница 5: ......
Страница 6: ......
Страница 139: ...AQ262141844215en 000401 175R1174 135 Danfoss A S 2020 12 Index VLT Soft Starter MCD 600 Operating Guide...