ABB AC31 Assembly And Operation Manual page 53

LED display
Data
LEDs for signaling:
-> State of digital inputs
-> State of digital outputs
-> State of digital inputs/outputs
-> Supply voltage available (Supply)
-> Battery
-> Program is running (RUN)
-> Controller-specific errors
-> CS31 bus
-> Overload / short circuit of digital outputs
High-speed hardware counter
Table 25: Data of the high-speed hardware counter installed
Data
Number of operating modes
Counting range
Counting frequency
Used inputs
Used outputs
Mechanical data
Data
Width x height x depth
Weight
Dimensions for mounting
2018/09/24
At the counting input, an external resistor of 470 Ω / 1 W must always be con-
nected upstream. For further information on high-speed counters, please refer
to the AC500 documentation.
3ADR010122, 8, en_US
Replacement devices: CPU > Replacement device 07KT9x-AD
Value
1 yellow LED per channel
1 yellow LED per channel
1 yellow LED per channel
1 green LED
1 red LED (name: ERR) at the CPU
1 green LED
1 red LED (name: ERR) at the CPU
Indication on CPU display under COM1 (CS31
bus is assigned to COM1 within the CPU)
Red LEDs on modules DA501/ DA502 and at
the CPU via ERR-LED. An indication on the
display is possible.
Value
10
0 ... 4,294,967,295 (double word format, 32
bit)
Depending on operating mode
4.0 and 4.1
1.0
Value
Replacement device: 239.5 x 138 x approx.
80.9 mm
Existing device: 240 x 140 x 85 mm
Replacement device 07KT94-ARCNET: 910 g
Replacement device 07KT98-ARCNET: 945 g
Existing device: 1.6 kg
See operating and assembly instructions of
the replacement device (3ADR020082M0401)
AC31 Adapters
53