Operating instructions DFA 127
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Operating instructions DFA 127
Controls of the STG 127
General
The STG 127 operates with an active HIGH level, i.e. a +24 V level must be applied to acti-
vate a function. Safety inputs are activated during interruptions.
The signal ground (0V) is connected to the protective earth.
Jumpers
J13:
CAN-line termination
J14:
Master / Slave
Jumper at position M1 for Master (factory settings)
Jumper at position S1 for Slave CAN-line termination
LED's
LD1:
(red)
Control LED for push-button operation (S1)
LD2:
(green) +35V
Off during power failure
LD3:
(green) +24V
Lights up if +24V is present.
Caution: in the event of a power failure a processor reset takes place 1 second
after this LED goes off.
Key (S1)
This is a multifunctional key (MF).
The selection of the function is carried out by the control LED according to the following ta-
ble.
Release key while:
Function:
1. light pulse on LD1
AKI
2. light pulse on LD1
3. light pulse on LD1
Learn door parameters
4. light pulse on LD1
Configuration mode on (technician's level)
5. light pulse on LD1
6. light pulse on LD1 *
* Learn spring type
7. light pulse on LD1
8. light pulse on LD1
Default parameter loading of door type (TT)
9. light pulse on LD1 **
** Factory setting of programming and configura-
tion
Press key for approx. 13 seconds
Hardware-Reset (new start of control)
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Summary of Contents for DFA 127
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Page 100: ...Drawings 25 102 127108955 V1 1 100 102 Wiring diagram 25 2 ...
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