Link label c1230s ( ups, Link label c1230s → ups – BECKHOFF C9900-U3x0 User Manual
Page 19

Technical data
Link label C1230S
→ UPS
C1230S
PIN
C2000BAT
PIN
C1230S
PIN
C2000BAT
PIN
GND
26 GND
26 UPS-PCL0
9 UPS-activ-passive 24
UPS-PLC1
10 Not used
23 UPS-PCH0
21 Not used
22
UPS-PCH1
22 Not used
21 UPS-PA0
1 Load. controller
20
UPS-PA1
2 Ext.supply OK 19 UPS-PA2
3 Power pack volt.
12
UPS-PA3
4 Not used
11 UPS-PA4
5 Not used
10
Port B (&H231) of the input/output chip carries a signal that provides
information about the state of charge. The mentioned I/O port has got a
fixed address and can not be reconfigured. The interface card C1230S
needs tree I/O port memory ranges: &H220-&H221, &H230-&H231,
&H240-&H241. Take care about the configuration of the PC, to avoid
overlapping with other PC cards.
Port B
Address 231H
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Input
The signal from the charge
controller provides
information about the state
of charge.
No
battery
not used not used HGB*
1=ON
0=OFF
USV
0=passive
1=active
not used not used not
used
* HGB: LCD background illumination
The battery charger on the multi-function board can take up the following
states:
Fast charging
When the operating voltage has been switched on, the charger goes into
the fast charging state if a battery is connected. The battery is charged with
a constant current of about 200-800mA, depending on the battery type.
Bit 7 of port B at address 231H is 0.
Battery not connected
The charger recognises whether or not the battery is connected. If there is
no battery connection, bit 7 of port B at address 231H is set.
Fast charging completed
If the charging has been ended by the charging controller, bit 7 of port B at
address 231H alternates between 0 and 1 with a period of 250 ms.
Waiting
In this state the charging controller waits for the presence of a valid battery
voltage. Only then does the quick charging continue. Bit 7 of port B at
address 231H alternates between 0 and 1 with a period of 1.5 seconds and
a mark-space ratio of 1 to 11.
16
C9900-U3x0