Pilz PSS SB HYD, Basic license - Manual (Page 125)

Modular Block System: Hydraulic Presses 6-63
• TEST: Test output
TEST = 0: Simulated break in protected field
Automatic function test of ESPE/AOPD by
switching off the ESPE/AOPD emitter (see also
under “Function”).
TEST = 1: ESPE/AOPD emitter in operation
• RdCy: ESPE/AOPD ready for new cycle
RdCy = 0:
Cycle mode not selected or cycle mode selected
but ESPE/AOPD not ready for break
RdCy = 1: Cycle mode selected and ESPE/AOPD ready for
break
• PWR: Output for switching the operating voltage to the ESPE/AOPD
(POWER)
PWR = 0:
ESPE/AOPD switched off
(input parameter:
OFF = 1; RUN irrelevant)
PWR = 1: ESPE/AOPD switched on
(input parameter:
GdO or SBrk or DBrk = 1;
RUN irrelevant)
Function
• Monitoring the ESPE/AOPD inputs:
Feasibility check on N/O 1 and N/O 2 (input parameters NO_1 and
NO_2), monitoring contact synchronisation time (DB 015/DW 1001).
• Reset pulse edge
Existing errors can be reset via a 0/1-pulse edge at the reset button
(input parameter
RSET).
• Function test:
A function test is carried out by breaking the protected field, clearing it
again and then pressing the reset button (input parameter
RSET).
In the case of hardware errors, a function test must always be carried out
after the error has been rectified.
• Start-up disabler:
A start-up disabler will be set if the PSS is switched on or monitoring of
the ESPE/AOPD is activated via the input parameter
RUN.
The lifting of the disable will depend on the set start-up procedure. The
start-up sequence is established via the input parameter
SSeq (function
test or just reset in “Guard only” mode).