Siemens DI 16x24VDC HF, Equipment Manual

Page: 20 / 46

Parameter Value range Default Parameter re‐
assignment in
RUN
Efficiency range
Pulse stretching (Page 22)
2 • None
• 0.05 s
• 0.1 s
• 0.2 s
• 0.5 s
• 1 s
• 2 s
None
Yes Channel
Hardware interrupts positive
edge (Page 23)
2
• Enabled
• Disabled
Disabled Yes Channel
Hardware interrupts nega‐
tive edge (Page 24)
2
• Enabled
• Disabled Disabled Yes Channel
Potential group (Page 24)
• Potential group of the left mod‐
ule (dark gray terminal block)
• New potential group (light gray
terminal block)
• No potential group (black termi‐
nal block)
Use potential
group of the left
module No Module
1 The wire break diagnostics can only be enabled when the "Check for wire break" parameter is enabled. If you use a simple
encoder contact, you need to connect a parallel resistor to enable wire break diagnostics in the open state (sensor resistance
for wire break diagnostics: 15 kΩ to 18 kΩ).
2 The input delay is switched off on all channels when high precision time stamping is activated. When high precision time
stamping is activated, pulse stretching and the rising/falling edge hardware interrupt are deactivated on all channels (not
adjustable).
6.2 Parameter reassignment
Definition
Each configuration change resets the corresponding reaction. Changing the configuration of a
function does not affect other functions.
6.3 Explanation of the module/channel parameters
6.3.1 Diagnostics, Missing supply voltage L+
Definition
Enabling of the diagnostics for missing or insufficient supply voltage L+.
Parameters
6.3 Explanation of the module/channel parameters
DI 16x24VDC HA
20
Equipment Manual, 10/2020, A5E39265608-AD