Parameterization Of The Central Positions Of The Cylinders - Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual

Commissioning AddOn Software
9.5 Commissioning TLS (hydraulic system)
– 0 < = IN1_POS <= IN2_POS <= IN3_POS <= P261
– The parameter values for the positive range of v_out_a (OUT1_POS, OUT2_POS,
– The parameter values for the negative range of v_out_a (OUT1_NEG, OUT2_NEG,
7. Checking the settings in the SIMOCRANE CeCOMM-Trace diagnostic program
The modified velocity signal can be checked via signals "v_out_abcd" and
"v_out_nmod_ABCD".
9.5.5

Parameterization of the central positions of the cylinders

Via the mid-position of the cylinders (P245-P248) and the maximum deviation of the cylinders
P249, you define the permissible travel range for the TLS movement and functions (example
cylinder A: [P245-P249,P245+P249]).
1. Enter the central positions in parameters P245 to P248.
2. Set the parameters for the zero positions (P250 to P253) initial to the same values as P245
to P248.
These parameters will subsequently automatically be assigned by the "Save zero positions"
function.
3. Set the parameter P249 such that the interval [P245-P249,P245+P249], etc. matches the
valid travel ranges of the cylinders.
4. Set the maximum distance of a cylinder from the zero position via parameter 260.
Relationship between the parameters
The zero position must be such that the interval [P250-P260,P250+P260] is a subset of the
above interval. If that is not the case for the actual position on saving the zero positions via the
"SAVE_ZERO" control bit, error E78 will be set.
That means that values for P260 that approximate the value of P249 have a small range for
saving the zero positions. Otherwise, smaller values for P260 result in a smaller travel range
with the TLS modes. A suitable compromise must therefore be found for the setting of P260.
354
OUT3_POS) must be greater than or equal to 0 and less than or equal to P261.
(The same applies to cylinders b, c, and d.)
OUT3_NEG) must be less than or equal to 0 and greater than or equal to P261.
(The same applies to cylinders b, c, and d.)
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA