Engcon EC02 - HS and SW with Sensor Troubleshooting; HS;SW Sensor Indications

7 Troubleshooting
7.2. HS and SW with sensor
!
!
EC
!
7
21
3 4
5 6
7.2.1. Indications
Position
Behavior
Indicates
Remarks
1
Flashing light
Power supply OK
DC2
Other control systems with
QSC
Constant light
Power supply OK
Other control systems without
QSC
2
1 flash
*_*_*_
Short circuit, power to sensor
in RF
Applies when starting the
system
2 flashes
**_**_**_
Short circuit, power to sensor
in EC
Applies when starting the
system
Inactive
No fault
3
Constant light
Not applicable
4
Constant light
Not applicable
5
Constant light
Quick coupler in closed
position
Quick coupler beneath the
tiltrotators
6
Constant light
Not applicable
7
Flashing white light and
pulsating siren
Open locking cylinder
Table 19.
For overview, see section 3.3.1. Overview
52