Eaton XN300, Manual

Page: 134 / 288

19 XN-322-16DIO-PC05 digital input/output module
19.5 Memory layout
130
XN300 slice modules 06/16 MN050002 EN www.eaton.com
19.5 Memory layout
CAN Object Index Size
(byte) Description
0x6000
SUB x 0x3170 1 Digital input register
(read)
Byte 0:
Bit 0 Input 1
Bit 1 Input 2
Bit 2 Input 3
Bit 3 Input 4
Bit 4 Input 5
Bit 5 Input 6
Bit 6 Input 7
Bit 7 Input 8
0x6200
SUB x 0x2170 1 Digital output register
(write)
Byte 0:
Bit 0 Output 1
Bit 1 Output 2
Bit 2 Output 3
Bit 3 Output 4
Bit 4 Output 5
Bit 5 Output 6
Bit 6 Output 7
Bit 7 Output 8
0x3171 1 Power supply status
1 Byte
Bit 0 24 VDC at +1
Bit 1-7 –
0x3172 1 Counter 1 register 8-bit counter for input 1
1)
CNT1
0x3173 1 Counter 2 register 8-bit counter for input 2
1)
CNT2
0x3176 2 Incremental encoder 1 Register Incremental Encoder 1 Register
2)
ENC1
0x3178 2 PWM time measurement
register 1 PWM high time counter for input 1 (resolution: 1 μ s)
3)
PWMHT1
0x3174 1 Counter 3 register 8-bit counter for input 3
1)
CNT3
0x3175 1 Counter 4 register 8-bit counter for input 4
1)
CNT4
0x3177 2 Incremental encoder 2 Register Incremental Encoder 2 Register
2)
ENC2
0x317C 2 PWM time measurement
register 3 PWM high time counter for input 3
3)
PWMHT3
0x317A 2 PWM time measurement
register 2 PWM high time counter for input 2
3)
PWMHT2
0x317E 2 PWM time measurement
register 4 PWM high time counter for input 4
3)
PWMHT4
1) If the inputs are configured for counter mode in the counter mode register.
2) If the inputs are configured for incremental encoder mode in the counter mode register.
3) If the inputs are configured for PWM mode in the counter mode register. Resolution: 1 μ s.