Pilz PSS SB HYD, Basic license - Manual (Page 183)

Modular Block System: Hydraulic Presses 6-121
• ETP: Extreme top position of press
ETP = 0: Press not at extreme top position
ETP = 1: Press at extreme top position
• TLS: Test limit switch, signal from the overrun test cam on the press
TLS = 0: Test cam reached
TLS = 1: Test cam free
The length of the test cam corresponds to the permitted
overrun on the press.
• MTi: Overrun measuring period in ms
Permitted time range: 200 ... 4095 ms
Format: Word constants KF 00200 ... KF 4095
If you enter a value less than 200 ms, the block will operate
internally with a measuring period of 200 ms.
A value greater than 4095 will be limited to 4095.
The time entered here will be started when the test cam (TLS)
is reached. Once the ‘MTi’ time has elapsed, a test is carried
out to check if the test cam was passed. The time must be
defined so that the press comes to a standstill within the stated
time.
CAUTION!
Please note that, due to imprecisions on the internal timer, the
actual measuring period may be up to one PSS scan time
shorter than the value stated at the input parameter MTi. This
is particularly significant with low MTi values. If necessary,
increase the parameter value for MTi.
• RSET: Reset input for resetting error bits 00, 10, 11, 12 (see Error
messages)
RSET = 0/1 pulse edge: Trigger reset