Meilhaus Electronic ME-1400, Electronic Manual

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4.1.1 Simple Input/Output
ME-1400
ME-1400 E
ME-1400 A
ME-1400 EA
ME-1400 B
ME-1400 EB
3 ports 3 ports 6 ports
The input/output of single digital values is done in operation mode
„Single“. Each digital port is accessed as a unique subdevice of
type ME_TYPE_DIO, subtype ME_SUBTYPE_SINGLE. Note the order
of operation as described in the ME-iDS manual. The following
parameters can be configured by the functions
and
 Determine subdevice with … functions.
 Port direction: input or output.
 Port width: bit or byte operation (8 bit).
After power-up the bi-directional ports are configured for input.
4.2 Counter
ME-1400
ME-1400 E
ME-1400 A
ME-1400 EA
ME-1400 B
ME-1400 EB
- 3 counters 6 counters
The programming of the counters is done in operation mode
„Single“. A counter device of type 82C54 provides three 16-bit
counters. Each counter is accessed as a subdevice of type
ME_TYPE_CTR, subtype ME_SUBTYPE_CTR_8254. Note the order
of operation as described in the ME-iDS manual.
After power-up or after reset all counters are sourced by the
external clock.
4.2.1 Standard Operation Modes
The counters can be configured independently of one another by the
function
for the following 6 operation modes (a
description of the modes can be found in the ME-iDS manual):
 Mode 0: Change state at zero.