ComAp InteliLite AMF25 User Manual

InteliLite Global Guide
229
Setpoint group Generator settings Related FW 1.9.0
Range [units] 1,0 .. 600,0 [s]
Default value 4,0 s Alternative config NO
Step 0,1 s
Comm object 8283 Related applications AMF, MRS
Config level Standard
Setpoint visibility Always
Description
IDMT curve shape selection. IDMT Overcurrent Delay is a reaction time of IDMT protection for 200%
overcurrent I
gen
=2*Nominal Current (page 176)
IDMT is “very inverse” over current protection. Reaction time is not constant but depends on over current
level according to the following formula:
Note: Reaction time is limited to 3600 s = 60 minutes. IDMT protection is not active for Reaction time
values longer than 60 minutes.
I
gen
is maximal value of all measured phases of generator current.
Table 8.1 EXAMPLE of Reaction time for different over current levels
Overcurrent IDMT Delay
Overcurrent
≤ 100 % 101 % 110 %
Reaction time 0,2 s No action 20 s 2 s
2 s No action 200 s 20 s
20 s No action 2000 s 200 s
Image 8.19 IDMT Overcurrent Delay
IDMT Overcurrent Delay
6 back to List of setpoints

ComAp InteliLite AMF25 Specifications

General

Inputs	8 binary inputs
Outputs	8 binary outputs
Power Supply	8-36 V DC
Communication	RS232, RS485
Operating Temperature	-20°C to +70°C
Supported Generators	Diesel, gas
Controller Type	Automatic Mains Failure Controller
Protection	IP65