Commissioning; Display Elements - Bosch Rexroth SEH312 Bedienungsanleitung

16 /64 Bosch Rexroth AG | Electric Drives and Controls

5 Commissioning

5 Commissioning
Before commissioning, the proper seat of all
jumpers must be ensured. For commission-
ing, proceed as follows:
1 Remove the isolating strips between the
holder and the battery, and check to see if
the battery is properly inserted in the bat-
tery holder. If not, insert a battery accord-
ing to the instructions in section 4.1.
2 Insert the SEH312 into the system box or
BT300.
3 If applicable, insert the SMxxx interface
modules in the SEH312.
4 Close off slots that are not occupied with
interface modules (X8, X9) using dummy
panels (see section 5.4).
5 Turn on the voltage supply for the system
box or card rack.
6 Connect the operating computer and set
the time with the BS300 system if operat-
ed without a KE.
7 Configure the interfaces and program the
tightening system.
5.1

Display elements

Two LEDs are installed on the front panel of
the SEH312 tightening controller which indi-
cate the operating states:
LED
Green
Ready for operation
Red flashing
System error
Green flashing
Nutrunner in bypass
Nutrunner in sequence
test
Figure 3:
LED
Green
Tightening result
OK
Red flashing
Tightening result
NOK
SEH312 | 3 609 929 985/1.0
5.2 Interface X 6: RS232
This interface is intended to connect a pro-
gramming device or an SD301.
1 5
6 9
Figure 4: Sub-D plug, 9-pin
Pin Signal Description/
Function
1 -
2 RxD RS232 Receive
3 TxD RS232 Send
4 24 V 24 V Power
supply for SD301
5 GND Reference
Potential Logic
6 -
7 RTS RS232 Request
Send
8 CTS RS232 Enable
Send
9 -
Table 3:
Voltage/
Current/
Standard
–12 V...+12 V,
RS232
–12 V...+12 V,
RS232
24 V=, 300 mA
–12 V...+12 V,
RS232
–12 V...+12 V,
RS232